로봇 개
Could a robot dog help people with Alzheimer’s disease and other forms of dementia?

그냥 차분하게 지내려고
How are you feeling about the test? Though I am very anxious about this test, I will play it cool all day.

환경운동가
Trees are so important that some people have made it their goal to protect them. We call these people “tree huggers.”

잠
Sleep. It’s important to our mental and physical health. From a quick cat nap to long, deep beauty sleep, we have many expressions to describe sleep.

햄버거의 원조는?
Many restaurants in the United States say hamburgers are their most popular food. But no one really seems to know who made the first one.

셰익스피어
This spring marks the 400th anniversary of the death of British playwright William Shakespeare. His plays have had a major influence on the world’s literature and drama.

알래스카
The United States bought that land in eighteen sixty-seven, during the administration of President Andrew Johnson. When Russia offered it for sale, Secretary of State William Seward quickly prepared a treaty of purchase.

좋아
Hey, Jason, do you want to go see a movie tonight? Sure. I’m down. By the way, should I ask Sandy if she wants to come too?

조마조마하게 하는 경기
Wow! Yesterday’s basketball game was a real nail-biter! It sure was a nail-biter! Both teams were really good.

소란을 피우고 있어
Is something going on in the kitchen? I can hear lots of commotion going on. Well, it’s Henry and Eric. Henry is making a fuss to Eric over a minor thing.

사고난 자동차
Here in the United States, an insurance company will declare a car a total loss after an accident if it would cost more to fix it than the car is worth. They pay off the car's owner, then often they sell the wrecked car at a salvage auction.

끝장났어
You know Ben? He got wasted yesterday! He did? He promised me that he would quit drinking!

도시의 공기
The World Health Organization study on urban air quality says those most affected live in the world's poorest cities. The study finds urban air pollution has nearly doubled in 3,000 cities over the past two years.

촉각을 가진 로봇
A human hand can find a tool without looking, or put down a glass of water without spilling. But for robots, these actions are harder than they seem.

꼬치꼬치 캐묻다
Jason, can you please stop being nosy? Sorry. I didn’t mean to be nosy.

엄마 없는 딸
Women who lost their mothers early on in life know how this painful loss can profoundly affect their lives. Many say without a mother's support and mentoring, they had to mature faster than their peers.

신경에 거슬리다
Matthew: It really irritates me when a person’s cell phone goes off during a movie. Sonia: Yeah, me too! It really gets on my nerves!

관계가 있다
Jen: What do you look forward to the most in the month of October?

공부에 지장이 있을 텐데
What are you doing right now? I’m watching a movie and it’s so good! I can’t stop watching it.

주눅 들다
Claire: Oh, you should. You're so talented. Your pictures are beautiful! Mary: You're just being nice. But I'm getting cold feet. I don't know if I am good enough.