The vocabulary includes words and idiom. Idioms are set phrases and sentences that have been used for a long time, mainly including idiom,location,a two-part allegorical saying and proverb.

• 词汇是词语的总和,包括词和熟语。熟语是经过长期使用后定型的短语和句子,主要包括成语、惯用语、歇后语和谚语。