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intelligent
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영리한
In ancient Greece, there was an intelligent philosopher named Socrates.
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ban
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금지하다
The city will ban all smoking in public.
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confirm
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확정하다
People can confirm or change their beliefs after a rigorous debate.
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philosopher
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철학자
The intelligent philosopher's name was Socrates.
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challenging
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어려운
It’s done by asking and answering challenging questions about an idea.
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rigorous
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철저한
After a rigorous debate, people can confirm or change their beliefs.
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definite
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확실한
Some questions have a definite, correct answer.
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certain
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특정한
This helps us to understand why people have certain ideas.
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split
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나뉘다
They split the team into two sides.
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administration
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관리직원들
The school administration has been considering changing this rule.
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definition
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정의
They can do research, find definitions, and use the calculator on their phones.
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stationery
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문구류
They also wouldn’t need to wait for students to take out and put away various stationery items.
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self-discipline
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자기 훈련
Second, changing the rule would be a good way to teach self-discipline.
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argument
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논쟁
We had one week to prepare our arguments.
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education
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교육
First, we argued that students can use their smartphones for education.
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convince
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설득하다
Our side convinced some of the teachers to change their minds.
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explode
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폭발하다
If humans and machines don’t maintain these reactors, they will explode.
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prevent
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예방하다
Molten salt reactors rely on physics, not humans or machines, to prevent malfunctions.
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nuclear
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핵
nuclear power is reliable, and sustainable, but dangerous.
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maintain
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유지하다
He maintained his idea even though others disagreed.
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reliable
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믿을 수 있는
I'm not sure that this information is reliable.
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desperately
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절망적으로
The world desperately needs clean, reliable, safe, and sustainable energy.
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weapon
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무기
These are dangerous elements and are used to make nuclear weapons.
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eliminate
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제거하다
Thorium and the molten salt reactor could eliminate the dangers of accidents and weapons.
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moment
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순간
People around the world depend on energy almost every moment of the day.
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efficiently
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효율적으로
The energy for it must be created and consumed affordably, efficiently, and safely.
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announce
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발표하다
A revolutionary new car will be announdced by Pegasus Motors.
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depend
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의존하다
People around the world depend on energy almost every moment of the day.
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transportation
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교통
Lighting, heating, communication, and transportation help us to get energy.
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brilliant
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영리한
The clear solution to improve our transportation energy needs is here now, thanks to the brilliant minds at Pegasus Motors.
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vehicle
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탈 것
They are a good start to replace vehicles that rely on fossil fuels.
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revolutionary
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혁명의
Pegasus Motors is proud to announce a revolutionary new car.
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gather
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모이다
On March 14th, 1988, physicist Larry Shaw gathered his friends in San Francisco.
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equation
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등식
The equation is π = C ÷ d. Pi is the same value for every circle.
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forever
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영원히
Pi is a number that goes on forever.
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symbol
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상징
This special number is represented by the symbol π.
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circumference
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둘레
It is equal to the circumference of a circle divided by the diameter.
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diameter
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지름
The circumference of a circle divided by the diameter is equal to π.
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characteristic
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특징
This special characteristic is celebrated in fun ways on Pi Day.
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decimal
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십진법
People have calculated it to over 10 trillion decimal places!
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fraction
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분수
You're good at fractions!
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chore
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집안일
I was busy doing chores.
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whole
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전체의
I'll make four whole pies then.
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slice
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조각
How many slices are there in a pie?
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figure out
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알아내다
figuring out how many pies I need to prepare is what I need to do.
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per
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~당
The recipe says I need ten apples per pie.
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miss
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놓치다
Sorry I missed your call.
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quarter
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4분의 1
So, that means one slice has one-and-a-quarter apples.
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view
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둘러보다
You can view his art in museums and learn about the Impressionist style.
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pass away
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사망하다
When he was 17, his mother passed away.
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consider
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여겨지는
Claude Monet is considered to be one of the greatest artists of all time.
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figure
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인물
Leading figure of the Impressionist art style is him.
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leading
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선도하는
He is a leading figure of the Impressionist art style.
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army
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군대
He joined the army, but he got very sick and left.
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impression
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인상
Rather than focusing on detail, it gave the impression of the sun just rising.
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master
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달인
Still, Monet went on to become a master of light and color.
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dizzy
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어지러운
I felt a little bit dizzy.
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appear
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나타나다
I looked at an optical illusion that appeared to be moving.
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horizontal
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수평의
Last, I saw an image that looked like it had slanted, horizontal lines.
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vase
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꽃병
I don’t have a(n) vase to put these nice flowers in.
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interesting
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흥미로운
I thought this was interesting.
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explain
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설명하다
It explained that an illusion is something that looks different from what it actually is.
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confuse
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혼란시키다
People get confused with the names of twins.
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trick
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속이다
Optical illusions use colors, lights, and patterns to trick our brains.
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