idioms
['ɪdɪrmz]
n.
习语( idiom的名词复数 );
成语;
（在语言等方面所表现的）风格;
（某时期或某地区的人的）语言和语法;
例句:
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Proverbs and idioms may become worn with over-use.
谚语和习语会由于使用过多而变得俗套。
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It's hard to understand the colloquial idioms of a foreign language.
外语里的口头习语很难懂.
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He has a great number of English idioms at his command.
他掌握了大量的英语成语.
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The Teacher is best and idioms are very interesting!
来自BBC
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Now I feel learning English Idioms is plain sailing.
来自BBC
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It's so easy to understand the English idioms.
来自BBC