idioms
n. 成语;惯用语;方言;风格(idiom 的复数)
例句
Idioms are one of the hardest parts of learning a language.
在学习一门语言时,习语是最难掌握的模块之一。
Sometimes you can't take some Chinese idioms literally because they have deeper meanings.
有时你不能从字面上理解一些汉语成语,因为它们有更深的含义。
Our language is filled with idioms which may make no sense to you if you haven't learned them.
我们的语言充满习语,如果没有学过,你不会明白它们是什么意思。