"跺跺脚" (duò duò jiǎo) 是一个俗语，意思是不耐烦或不耐烦地移动脚。这个短语可能起源于描述一个人在等待时不耐烦地踩着脚。
英文翻译可能是 "tap one's foot" 或 "fidget with one's foot"。
例句：
She was tapping her foot impatiently while waiting in pne. (她在排队时不耐烦地跺着脚。)
He couldn't sit still and kept fidgeting with his foot. (他坐不住，不断跺着脚。)