생각이 날 듯한데
Hey, what’s the name of the movie that you watched last week? I am thinking of watching it tomorrow. Hmm…it’s on the tip of my tongue.

손님이 오기로 되어 있어
Wow! Your house looks very clean and tidy. Are you expecting company? Yes, I am having company over my house tonight. A guest from out of town is visiting so that’s why I cleaned the house.

낮잠의 효과
But what about getting rest during the middle of the day? Short periods of sleep may help our brains work better, or so says a recent study on napping.

거리 예술
America’s capital city is trying hard to control its illegal graffiti problem. At the same time, city officials recognize the value and importance of street art.

퀼트
Quilting is as much a part of Gee's Bend as the Alabama River that cradles the peninsula on which it sits. So it was only natural that 12-year-old Mary Lee Bendolph asked her mama to teach her how to make quilts.

MP3
An MP3 is a kind of file used for sending music or other material over the Internet. These files are compressed, or reduced in size, compared to songs on a compact disc, or CD.

전기차 소리
Electric vehicles are also known for not producing another kind of pollution -- noise. They run on batteries instead of fuel, and can operate in silence.

죽은 척하다
Today we will talk about “defense mechanisms.” These are different ways the body reacts to changing conditions to keep it safe.

가장 긴 영단어
The Oxford English Dictionary Web site says the longest word listed in Oxford dictionaries is this one: “pneumonoultramicroscopicsilicovolcanoconiosis.” This forty-five letter word is the name of a kind of lung disease.

분쟁의 원인
Has there ever been one issue that has caused trouble between you and another person? You know, a troublesome issue in your relationship, one that does not seem to go away?

뇌도 운동이 필요해
Immediately after training, individuals who were trained on memory or individuals who were trained on reasoning or speed showed significantly higher performance than those who received no training.

갹출하다
Jen: Aww! They chipped in and paid the rent for you?

휴대폰 방사선
Two United States government studies of cellphone radiation have found a weak link to an increased risk of cancer in animals.

자기 자리로 돌아가
Many years ago, in many places around the world, people used horses to get around.

지칠 때까지 쇼핑하자
Hey, make sure you wear comfortable shoes today, ok? Ok…but why?

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.

정신 나갔니?
I just got two tickets to see Paul McCartney in concert. Want to go with me? Oh my gosh, that would be so cool! How much were the tickets?

전기 스쿠터
Electric scooters are everywhere in cities across the United States. They are one of the most popular forms of shared transportation.

땀
Sweat. Those tiny drops of perspiration that make up part of our bodies cooling system.

기억력 겨루기
One of the world's greatest memorizers, Englishman Ed Cook, taught Joshua Foer mnemonics for the creation of unique codes and mental images to help one remember useless information like random numbers.