HSK 7-9
踹
chuài动
to kick; to trample; to tread on
他一脚踹开卡住的木门。
Tā yì jiǎo chuài kāi kǎ zhù de mù mén.
He kicked open the jammed wooden door.
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Also free:
Appears across levels (7-9) in the HSK 3.0 word list.