A person who sleeps in a particular way.
Some people are heavy sleepers, while others are light sleepers.
일부 사람들은 깊게 잠드는 반면, 다른 사람들은 가볍게 잠든다.
A person who is asleep.
The only sounds in the room were the snores of the sleepers.
방 안의 유일한 소리는 잠자는 사람의 코鼾声입니다.
A night train with beds for passengers.
We traveled on the sleeper train to save on hotel costs.
호텔 비용을 절약하기 위해 침대 기관차를 타고 여행했습니다.
A coach on a train with beds for people to sleep in.
We booked a room in the sleeper car for our overnight journey.
밤새는 여행을 위해 침대 차의 방을 예약했습니다.
A heavy piece of wood or concrete on which the rails on a railway track are laid.
The train tracks were laid on sturdy sleepers.
기차 궤도가 튼튼한 잠자리에 설치되었습니다.
A film, play, or book that is not very successful for a long time and then suddenly becomes a success.
The movie was a sleeper hit, gaining popularity months after its release.
이 영화는 히트작이었고, 공개 몇 달 후 인기가 높아졌습니다.
A spy who is sent to live in a country as a normal citizen and is not used until much later.
The authorities uncovered a sleeper agent living among us.
당국은 우리 중에 살고 있는 잠복 요원을 발견했습니다.
A ring or piece of metal that you wear in an ear that has been pierced to keep the hole from closing.
She wore a sleeper earring in her newly pierced ear.
그녀는 새로 구멍을 뚫은 귀에 잠자는 귀걸이를 끼고 있었습니다.