You had better turn off the light before you go to sleep.
592
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眠る， 睡る， ねむる， ねぶる
1. to sleep
2. to die, to rest (in peace), to lie (buried), to sleep (in the grave)
3. to lie idle (e.g. of resources), to lie unused, to lie untapped, to lie untouched
4. to close one's eyes
1. indicates direct object of action
2. indicates subject of causative expression
3. indicates an area traversed
4. indicates time (period) over which action takes place
5. indicates point of departure or separation of action
6. indicates object of d...
1. to erase, to rub out, to rub off, to cross out, to delete
2. to turn off (a light, TV, heater, etc.), to switch off
3. to extinguish (a fire, candle, etc.), to put out
4. to remove (a smell, pain, etc.), to eliminate, to get rid of, to relieve (pa...
1. in front (of), before (e.g. a building)
2. before, earlier, previously, prior, ago, (minutes) to (the hour)
3. (the) front, frontal part, fore, head (e.g. of a line)
4. forward, ahead
5. (in the) presence (of), in front (of someone)
6. previous (e...
1. at (place, time), in, on, during
2. to (direction, state), toward, into
3. for (purpose)
4. because of (reason), for, with
5. by, from
6. as (i.e. in the role of)
7. per, in, for, a (e.g. "once a month")
8. and, in addition to
9. if, although