退党的英文：
quit a party

quit是什么意思：
v. 离开，辞职，停止；辞（职）

She is poor but quite respectable.
她虽穷，人品却很端正。

There had been quite a metamorphosis.
他们完全变了样。

On the face of it, it seems quite reasonable.
从表面看，这似乎很合理。

You are quite good with your hands.
你手很灵巧。

That is quite a different matter.
那完全是另一码事。

party是什么意思：
n. 党，党派；队，社交聚会一方，参与者；餐馆食客
adj. 社交聚会的，党派的，共有的，共用的
v. 参加社交聚会；尽情欢乐，为...举行社交聚会

Ours is a great Party, a glorious Party, a correct Party.
我们的党是一个伟大的党，光荣的党，正确的党。

They are the backbone of the party.
他们是政党的骨干。

an orgy of parties
一连串宴会的狂欢

A corking party.
极好的聚会

They incorporated the Green Party with the Liberal Party
他们将绿党和自由党合并。