Tā duò le duò jiǎo, bǎ xié shàng de ní shuǎi diào.
He stamped his feet to knock the mud off his shoes.
Tips
usage
跺脚 specifically refers to stamping a foot forcefully on the ground, typically out of frustration, impatience, or to shake something off. It differs from 踢 (kick) or 踩 (step on) in that it involves a downward stamp.