단식
More than one billion Muslims around the world observe Ramadan, Islam’s holy month. Fasting during Ramadan is a requirement for believers.

연 날리기
When Americans Kay and Larry Day found a store selling kites nearly 20 years ago, they decided to buy a few kites for their family. For fun, Larry bought one for himself.

직업과 빠른 사고
People training for fields as different as plumbing and aerospace engineering need to learn new technologies and apply their skills quickly and regularly.

바람
Wind is a powerful force in nature. Wind energy is partly responsible for great waves in the world's oceans. Winds can help create powerful storms, such as tornadoes and hurricanes.

트랜스 지방 추방하기
There may be something in your food that you cannot see and cannot taste. But it could be killing you. It is an artificial oil commonly called trans fat.

레몬
There are several kinds of citrus fruit. The most common are limes, oranges, grapefruit, tangerines and lemons.

심금을 울리다
Americans celebrate Valentine’s Day on February 14. It is a day for love and hearts can be seen everywhere! So, naturally, I had my heart set on producing a completely new program about heart expressions.

쥐
Today we will be talking about a hated but misunderstood animal -- the rat. The sight of a rat might frighten you. Or it might make you sick to your stomach.

비밀을 누설하다
"Spilling the beans" when you communicate with others is also a bad thing. When you spill the beans, you share or make public secret information.

책임을 떠넘기다
Gamblers in saloons of the Old West may be responsible for “pass the buck.” To understand how we have to learn about the game of poker -- then and now.