词组 Phrases
句子是由词和词组构成的。词组是词和词按照一定的语法关系 组合起来的一组词。词组的作用跟词一样,可以充当句子成分。有 些词组也可以自己形成句子。“词组”也可以 叫做“结构”或 “短语”。 A sentence is composed of words and phrases. Phrases are combinations of grammatically related words, and like words, function as sentence elements. Some phrases can also stand alone as a sentence. Phrases are sometimes called constructions.
