foot:
n. 脚；英尺；步调；末尾
vi. 步行；跳舞；总计
vt. 支付；给……换底
He shifted from foot to foot.
他从一只脚换到另一只脚。
Sam stamped his foot in anger.
萨姆气得直跺脚。
Did I stand on your foot? Sorry!
我是不是踩你脚了？抱歉！
She stamped her foot again.
她又跺了跺脚。
She stamped her foot in annoyance.
她气得直跺脚。
