【俚语】

Throw a party 办聚会
Hold or host a party 办聚会

【例句】

We're throwing a party for Bill’s retirement next week.
我们下周会办一个聚会，庆祝Bill退休。

Throw a fit 发脾气，生气

【例句】

My mom's going to throw a fit when she sees what happened to the car!
我妈看到车出问题的话，一定会发脾气。

Throw cold water on sth.
给想法或计划泼凉水

【例句】

My father is always throwing cold water on my plans to become a singer.
我想成为你一名歌星，不过我父亲总是给我泼冷水。

Throw good money after bad
花冤枉钱

【例句】

I bought a used car and then had to spend $300 on repairs. That was throwing good money after bad.
我买了辆二手车，之后不得不花300块去维修。真是花冤枉钱。

A stone's throw
挺近的距离

【例句】

The apartment is just a stone's throw from the sea.
公寓离海非常近。