thrash

释义

n. 打,逆行
v. 打扑,划水

例句

1. As he swam, he thrashed the water with his hand.
   他游泳时用手拍打水。
2. Let's thrash the matter over before putting it on the agenda.
   我们先把这件事仔细研究一下，再把它列入议事日程。