낯선 곳에서 잠이 안 오는 이유
Have you ever had trouble sleeping in a new place? Lots of people do. And now researchers from Brown University in Rhode Island think they know why.

그러피티
A majority of the artists that work with Art Block DC come from the graffiti community, so it's about building opportunities for the graffiti writers to have a path towards public service through creating these murals.

에베레스트 등반
A Nepalese official says that it is time to examine the rules on who is permitted to climb Mount Everest, the world’s tallest mountain.

명심해
Noah: Well, you should bear in mind that kids are out of school.

주택 구입
Many Americans and people who come to America want to own a home. Home ownership is part of the American Dream: the hope that if you work hard and are treated fairly, you can buy a place to call your own.

예방이 치료보다 낫다
Sometimes slower is better. Many things in life require careful thought and preparation. Sometimes we need to be cautious and take precautions.

세미나
Seminar topics can range from the very broad, such as Inner Peace, to the very specific, such as Powerful Communication Skills for Women.

심금을 울리다
In its most general definition, to strike a chord means something relates to you somehow.

정말이야?
I heard you’re buying Kathy a new car for her birthday. Are you for real? Yes, I’m for real.

트랜스 지방 추방하기
There may be something in your food that you cannot see and cannot taste. But it could be killing you. It is an artificial oil commonly called trans fat.

질렸어
It’s lunchtime. What should we eat? Let’s eat pizza! No. I eat that almost everyday.

명심하다
Jen: I guess I will keep that in mind.

식물과 함께 산다는 것
Living among trees, plants and flowers can fill your life with beauty. And if you are a woman, it can also help you live longer.

간단히 먹다
Claudia: Do you want to grab a bite? Howard: Sounds good.

무인자동차
The high-tech company Google has a fleet of self-driving cars. By August, they had logged 480,000 kilometers. Major auto manufacturers in the United States and Europe are also working on the technology for autonomous vehicles.

지칠 때까지 쇼핑하자
Hey, make sure you wear comfortable shoes today, ok? Ok…but why?

파이 데이
“Pi” is something you may remember from math class. It is the number that results when the distance around a circle is divided by the distance across the circle.

어쩔 수 없어
Wait, why are you drinking a soda? I thought you said you’re not drinking sodas anymore.

사업의 세계
There are many special terms in the world of business. The following story is about a woman who has a business making signs.

지금 나타나면 어떡해?
It’s about time! Why are you showing up now? The party started almost an hour ago.