single preposition
常见例句
- That is, see verb or noun and the respective preposition as a single unit.
也就是说，把动词或者名词以及各自所带的介词看做一个独立的语言单位。 - The adverb is description for verbs, it can be a single word, preposition plus adjective, or conjunction plus a sentence.
副词用来描述动词，它可以是单个词，介词加形容词，或者连词加句子。
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