큰 돈이 들다
Laurie: How much? Karen: Let me just tell you it cost an arm and a leg!

전당포
You never know what you will find in a pawnshop, stores which sell used goods.

물 밖에 난 고기
Hey, how is your uncle adjusting to living in New York City? I know that it’s more busy and congested than where he used to live.

케일
To prove that there is a celebration for just about everything, October 1 officially marked National Kale Day in the United States.

답장을 부르는 이메일
Let’s say you are applying for a job or need to ask a coworker for help, or a favor. So, you send an email. You really want to get a reply. Can the words you choose increase your chances of getting a response?

무료 휴대폰 충전소
Your telephone is running low on power while you wait to fly out of an airport. Other people have connected their cell phones and other devices to electrical outlets in the waiting area.

허리 통증
Low back pain is one of the most common complaints among adults around the world. Researcher Sangwoo Tak from the University of Massachusetts at Lowell set out to look at how often it affects workers.

비와 구름
I'm sure that most of you have heard the expression "raining cats and dogs." We use it when it is raining very, very hard. In other words, when it is pouring!

바람처럼 빨리 달리다
Jen: Oh! So you do have a cat at home? Katie: Yeah! Two. She loves them but they don’t love her. They run like the wind when she is around.

투명 망토
More than a century ago, English novelist H.G. Wells wrote about The Invisible Man. Ever since then, invisibility has been a staple of science fiction.

반짝 성공
Today we will talk about how to describe something that shows promise of being great, but then turns out to be…not so great.

현관문 카메라
The U.S. community of Wolcott, Connecticut, does not have a lot of crime. But when its police chief heard about a chance to provide doorbell cameras to some local homes, he did not wait.

영어 셀프 테스트
English learners can improve their ability to remember and use new words by testing themselves. This idea comes from Sarah Lynn, an educational consultant and teacher at Harvard University's Bridge Program.

금괴 보관소
Fort Knox is the name of an Army base in the southern state of Kentucky. But the name is better known for its link to gold.

대역폭
The first definition of “bandwidth” is the range of frequencies within a given band, especially when used for sending an electronic signal.

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

당분간
Have you found a place to live after you graduate? No not yet, but I think I am going to live with my parents for the time being.

궁지에 빠진
You can play many different games on a pool table. One of them is called Eight Ball.

한계를 초월하다
Jason, I heard you’ve hired more people at your company. Yes I did. It’s because I really want to push the envelope on our sales.

고자질하다
Hey, Jason. Why is your son crying? Well, it’s because his best friend ratted him out to the teacher.