친구
Today we start by asking a question: What sort of friends do you have? The answer is probably -- all different kinds!

미스터리 소설
Sherlock Holmes may be the most famous private investigator of them all. Holmes is also one bookstore owner’s first choice when a new English reader asks him to recommend a mystery novel.

귀 훈련
If you are not making as much progress as you'd hoped, you are not alone. You may be surprised to know that a number of teachers do not know how to effectively teach this skill.

음악을 들으면
The Chinese philosopher Confucious was reported to have said, "Music produces a kind of pleasure which human nature cannot do without."

롤러코스터 타기
Roller coasters are fast and exciting. But passing a painful kidney stone is not. The process is painful and can take a long time.

의심의 여지가 없다
Jen: All right. Are you guys going to watch the upcoming games and are you excited? Lenny: Uh yeah! There is no doubt I will. I am a mild Miami Dolphins fan.

업무 중 아니면 노는 중
American employers have long been nervous about the mix of work and play on the Internet.

일을 대충 하다
Have you finished planning your vacation? Not quite yet. I’m still looking for ways to cut corners and save money on this vacation.

잠깐 있어봐
So let me tell you our business plan. Wait. Hold that thought! Let me use the restroom really quick.

잘했어
Woah! Jason! You look great! Thanks! I’ve lost about 15 pounds. I’ve set a goal to work out, eat smaller portions and be healthier. And I did it!

따질 일이 있다
There are many times in life when we have disagreements or problems with other people. Maybe someone does something or says something that upsets us.

기운 내
Mira: You'll have a better day tomorrow. Just keep your chin up.

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

더러운 것이 아이 몸에 좋다?
A new study suggests that early exposure to germs strengthens the immune system. That means letting children get a little dirty might be good for their health later in life.

가을
Today, we are going to talk about “autumn.” In half of the world, summer has come to an end. Swimming pools have closed. Children are back in school.

건강을 위한 하모니카
Stacey Blank remembers the day she first read about an exciting new tool to improve the health of patients with lung diseases. That tool was the harmonica, a small musical instrument that you play with your mouth.

수면 습관
People who have repeatedly changing sleep and wake times and get different amounts of sleep each night are more likely to have metabolic health conditions.

모유 은행
Money, jewels and important documents may not be the only valuables placed in banks these days. Some mothers are making deposits, or really, donations, to breast milk banks.

죽기전에 가볼 1000 곳
Memorial Day traditionally marks the start of the summer vacation season in the United States. A lot of American travelers may be setting off with a renewed sense of purpose this year, thanks to a best-selling book with a lofty goal.

증강현실과 가상현실
Augmented reality and virtual reality are two of the ways that tech can change the way you look at the world. The terms can be confusing.