고락
Jen: So how long have you been listening to Hiphop? Haseum: Ever since I was a kid. I’ve been through all the highs and the lows with this music.

생각할 거리
How did you like that book I gave you to read? Did you read it all?

인공지능
Many researchers use the term artificial intelligence (AI) to describe the thinking and intelligent behavior demonstrated by machines. While AI can be helpful to human beings, scientists warn, it can also be a threat.

드론 연구
Experts say one of the most important technologies of the future is drones. Drones are flying devices with no pilot.

어떻게 마음을 사로잡았니?
So tell me Mike, how did you steal your wife’s heart when you were dating her?

과도한 관광?
Venice, Italy, for example, is planning to bar some large passenger ships. Barcelona, Spain, has placed restrictions on apartment rentals.

운전
Today, we talk about expressions that began behind the wheels of automobiles. Now they are common expressions that we use in everyday conversations.

훈련이 완벽을 만든다
Wow! Look at that soccer player. He is making all the goals. Do you know how a player like him gets to be so good? By practicing every day. Practice, practice, practice! Practice makes perfect.

얼굴 인식
Some people claim they “never forget a face.” But what does that saying mean? Is there really no limit to the number of faces a person can remember?

당신이 잠든 동안
Why do we need sleep? Is bedtime just a time for dreaming? Do our brains turn off for the night? What if I told you that scientists recently discovered that our brains may be just as busy at night as they are during the day?

정신
Today we explore the word “spirit.” Spirit is one of those words that has many different definitions. We will first talk about a simple definition with an interesting word origin.

꼬불꼬불한 롬바드 거리
Visitors may soon have to pay as much as $10 to drive down the world-famous Lombard Street in San Francisco, California.

따라가다
Jen: So you’re out here with your daughter. What are you guys doing?

몸짓 언어
We communicate most commonly, of course, with our words. But we also speak with our bodies. We call it body language.

폭발
Events or issues that are “explosive” are likely to happen suddenly and violently. And explosive people can be suddenly violent.

계산기
Their first device could add, subtract, multiply and divide. It had twelve bytes of memory -- close to nothing compared to today's highly powerful calculators. And it weighed more than a kilogram.

단골손님
Wow look at this line up! This restaurant must be really good! Yes this place is known for their delicious breakfast menus and they get a lot of regulars like me. Plus they’ve been around for 40 years.

사랑에 빠졌어요
Jen: Have you been head over heels over somebody? Latisha: Yes, I have. I have been.

뒤쳐지지 않다
Man! Technology changes so fast, it’s hard to keep up with it. Don’t you think so? Yeah. I agree. It is hard to keep up with it.

간밤에 한 숨도 못잤어요
Good morning, John. How are you? I’m okay. You look tired. Is something wrong? I didn’t sleep a wink last night, and I am tired.