귀가 가렵다
Jacky: Wow, that’s why my ears were burning.

기대치를 높이다
To raise the bar means to set a high standard and to raise expectations. It can also mean to set higher goals.

결혼하다
Hey, your wedding is coming up. You must be so excited to tie the knot with Lily.

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

음식물의 절반은 낭비된다
Every year the world produces around four billion tons of food. And between a third and half of it goes to waste, according to the report from the British Institution of Mechanical Engineers.

시간 좀 주세요
Jen: You want to make a right at the green light over there! Taxi Driver: make a right turn?

이런!
Holy smokes! Look at all that traffic! We’re going to be late to the airport! Don’t worry. We won’t be late.

단백질이 풍부한 조류
Nearly 790 million people around the world do not get enough to eat. Most of them live in developing countries.

그리즐리 곰
Grizzlies are large, brown bears that live in North America. Male grizzlies weigh over 200 kilograms, while the females weigh less than 200 kilograms.

감당 못할 일을 하다
Now, sometimes when we are hungry, we may eat too fast or too much. We may, in fact, bite off more than we can chew.

진짜 친구
Sorry I called you up in the middle of the night to take me to the hospital. There is nothing to be sorry about! I’m glad you called me.

장기 우주여행의 영향
Astronaut Scott Kelly launched into space on a one-year mission to the International Space Station (ISS) in 2015. He was weightless for 340 days.

오리
Many animals live in and around bodies of water. Take ducks, for example. Ducks love the water.

깜빡 잊어버렸어
Hey, did you pick up a bottle of wine for Dylan’s housewarming party? Oops! I forgot! I meant to go right after work today but it totally slipped my mind. I’m so sorry.

하이퍼루프
In the United States, a company is working on a project that could change the way we think about public transportation. Its planned system would move people around in steel tubes.

비밀 꼭 지킬게
Jen, we decided to throw a surprise birthday party for Gloria. So please don’t mention it to her. It’s a secret until the day of her birthday.

전통 게임에 신기술 접목시키기
Space travel, survival trips and flying through the air are all experiences people can have at a new kind of entertainment business in Los Angeles, California.

과잉 보호
"Helicopter parenting" describes a style of raising children where parents are over-protective and do too much.

백문이 불여일견
I heard that Thomas is your new roommate. Yes he is. He’s an awesome roommate so far. He is very clean and organized.

몸이 안 좋다
Jackie: Are you okay? Lin: Um, not really. I think I’m a little bit under the weather.