sleep

1.[i](+ adv./prep.)睡；睡觉；入睡to rest with your eyes closed and your mind and body not active

2.[t][nopass]~ sb可供…人睡觉；可供…人住宿to have enough beds for a particular number of people

let sleeping dogs lie

过去的事就不要再提了；不要没事找事to avoid mentioning a subject or sth that happened in the past, in order to avoid any problems or arguments

sleep like a log/baby

沉睡；酣睡to sleep very well

sleep tight

（尤用以打发孩子睡觉）睡个好觉used especially to children before they go to bed to say that you hope they sleep well

1.[u]睡觉；睡眠the natural state of rest in which your eyes are closed, your body is not active, and your mind is not conscious

2.[sing]睡眠时间；一觉a period of sleep

be able to do sth in your sleep

闭着眼睛也能做to be able to do sth very easily because you have done it many times before

go to sleep

（身体某部位）麻木，发麻if part of your bodygoes to sleep , you lose the sense of feeling in it, usually because it has been in the same position for too long

not lose sleep/lose no sleep over sth

不大为某事操心to not worry much about sth

put sb to sleep

（用药物）麻醉to make sb unconscious before an operation by using drugs (called an anaesthetic )

put sth to sleep

（用药物）使长眠，无痛苦地杀死（生病或受伤的动物）to kill a sick or injured animal by giving it drugs so that it dies without pain. People sayput to sleep to avoid sayingkill .

1.睡,睡觉

2.为...提供床位,提供住宿

3.静止,入睡

1.睡眠

2.睡眠时间

3.眼屎,眼眵

1.to go into a natural state in which you are unconscious for a time and your body rests, especially for several hours at night

2.to have enough room or beds for a particular number of people to sleep in

3.if a place or building sleeps, all the people who live there are sleeping, especially at night

1.a natural state in which you are unconscious for a time and your body rests, especially for several hours at night

2.a period of time when you are sleeping

3.a substance that forms in the corner of your eyes when you are sleeping