infinitive phrase
美
英 
例句
But no, all that's left is an infinitive phrase.
但是,没有了。留下的是一个不定式短语。
Write three sentences, using the same infinitive phrase as a noun, an adjective and an adverb.
写出3个句子,把同一个不定式短语用作名词、形容词和副词。
When the infinitive phrase or gerund phrase is used as the subject, the predicate should be in the singular form.
当不定式短语或动名词短语用作主语时,谓语动词要用单数形式。