아이큐
A major study carried out in Norway suggests IQ scores among men there have been falling since the mid-1970s.

헛간
In the days when America was mostly an agricultural nation, the first thing a farmer built after he bought a new spread was not a farmhouse but a barn.

경선
Today we talk about expressions related to the biggest contest in the United States -- the election of the American president.

재택 사업
If you use an Internet search engine like Google or Yahoo to find sites about, let's say, spoons, you'll be directed in seconds to 12 million Web sites about spoons.

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.

잔디깍기
It wasn't so long ago, when someone was mowing the lawn with an old-style push mower, that you'd hear comments like, "I didn't know they still MADE those things."

예방이 치료보다 낫다
Sometimes slower is better. Many things in life require careful thought and preparation. Sometimes we need to be cautious and take precautions.

세계에서 가장 싼 차
The small four-door car is about three meters long. It will cost one hundred thousand Indian rupees, or two thousand dollars. That is about half the price of similar cars offered by the nearest competitor.

끝까지 견뎌봐
What’s wrong? Ugh! I don’t think I can continue to run my small business anymore. There are too many obstacles and I just want to give up.

이미 벌어진 일이다
Whatever the reason, sometimes we speak when maybe we shouldn’t. And once those words are out there, there is no taking them back.

코
Our bodies give us so many expressions. And today we talk about the facial feature that sticks out the most…your nose!

동장군
When temperatures drop and a cold snap comes, that means one thing: Jack Frost has arrived!

푸른 꽃게
The crabs that come out of Maryland are the best crabs, in my opinion, out of all the country -- Louisiana, everywhere.

박사 학위
The highest degree that a student can earn is a doctorate. Some doctorates are professional degrees, as opposed to a degree based on research.

받아쓰기
Students often study listening comprehension in less than interesting, even boring ways, he adds. Transcription, however, provides a fun way to improve one’s listening skills.

미트볼
You may not know it, but March 9 is a day to celebrate the meatball. That’s right. It’s International Meatball Day!

과테말라의 팜유
The palm oil industry is growing in Central America. And in Guatemala, the product has become a major export.

젖소 방목
Raising cows for milk is not an easy way to farm. The costs and labor involved make it difficult for a small farm to be profitable.

소외감
Cabin fever is a condition. It happens when someone is stuck inside for a long period of time.

함부로 대하다
Man! My boss is walking all over me and I’m really offended. You should definitely say something to him -- don’t let your boss walk all over you.