成語

成語是漢語中經過長期使用、錘煉而形成的固定短語，通常有明确的含義和特定的用法。成語大多由四個字組成,但也有三個字、五個字甚至更多字的成語。成語來源廣泛，有的出自古代神話傳說，有的出自曆史故事，有的出自古代文學作品等。成語是漢語的精華，它們簡潔明了、形象生動，能夠準确地表達複雜的思想和情感，在漢語的日常交流和文學創作中都起着重要的作用。

參考譯文：

Chinese idioms are fixed phrases formed after long-term use and refinement. They usually have definite meanings and specific usages. Most idioms consist of four words, but there are also idioms of three, five or more words. Idioms from a wide range of sources, some from ancient myths and legends, some from historical stories, some from ancient literary works. Idioms are the essence of the Chinese language. They are concise, vivid and can accurately express complex thoughts and feelings. In the daily communication of Chinese and literary creation plays an important role.