HSK 7-9
锤
chuí名动
hammer; to hammer into shape; weight (e.g. of a steelyard or balance); to strike with a hammer
工人用锤把钉子敲进木板。
Gōng rén yòng chuí bǎ dīng zi qiāo jìn mù bǎn.
The worker used a hammer to drive the nail into the board.
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Appears across levels (7-9) in the HSK 3.0 word list.