1174
더 나은 옷
American English has many expressions related to clothes. Two of the more common ones are: “Dress for the job you want, not for the job you have”; and, simply, “Dress for success.”
1171
자면서 배운다
We humans spend about one-third of our lives asleep. This may sound like a lot of time, but it is not wasted.
1170
사해
The sea is on the border of Israel and Jordan. It is the lowest place on Earth meaning its surface is farther below sea level than any other place.
1169
밤샘 공부
Sleep expert David Earnest often tells college students that a good night’s sleep is important for academic success. Not that they listen to him.
1168
근육이 발음을 기억한다
When you repeat a physical action many times, your brain develops permanent memory for how to do it.
1166
물과 영어에서 위험한 동물
Sharks are large, usually gray saltwater fish. Unlike other creatures, they have a skeleton made of cartilage, not bones.
1162
데드라인
On the last Monday in May, people in the United States celebrate Memorial Day. This federal holiday honors members of the American military who died in war.
1160
브로드웨이 무대 감독
The job requires them to spend a lot of time looking at video camera images. They also usually wear a headset that lets them hear and be heard by members of the cast and crew.
1159
더운 날씨에는 날기 어려운 비행기
It is sometimes more difficult to get airplanes off the ground in extremely hot weather. But the problem is not the temperature itself or the humidity. It is the air density that can get in the way.
1157
과일과 채소가 혈압을 낮춘다
We may not need another study telling us that fruits and vegetables are good for our bodies. But research and studies can help us to understand how foods affect our bodies in good ways and bad.