English has a large vocabulary with different usages so it's not easy for a Chinese person to speak English as fluently as a native speaker.

英语词汇量很大，用法也很多，所以一个中国人想把英语说的像母语者一样流利并不容易。

The rules of English grammar and usage are broadly agreed upon, the prescriptivist-descriptivist arguments over a few usages aside.

除规定派和描述派争论的几个用法外，英语语法规则和用法普遍是一致的。

The usages and practices of end-users.

最终用户的使用方法和实践。

There are two general usages for this feature.

该特性有两种一般用法。

I went looking for recent usages of the word crass.

不久前，我查了查单词crass一些新近的用法。