HSK 6
灭
miè动
to extinguish or put out; to go out (of a fire etc); to exterminate or wipe out; to drown
离开房间前请把灯灭掉。
Lí kāi fáng jiān qián qǐng bǎ dēng miè diào.
Please put out the light before leaving the room.
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New in the HSK 3.0 word list at level 6.