[cǎi]
[动]
(脚底接触地面或物体; 践踏) step on; stamp; tread; trample
step on the gas [accelerator]
踩油门
stamp the ground flat
把地踩平
stamp out [tread down] the fire
把火踩灭
trample all difficulties underfoot; surmount all difficulties
一切困难踩脚下
Don't tread on the crops.
不要踩庄稼。
Sorry! Did I step on your foot?
对不起! 我踩你脚了吧?