有。keep up意为保持,维持, 继续,第三人称单数:keeps up 现在分词:keeping up,过去式:kept up ,过去分词:kept up。
keep up坚持;维持;沿袭(风俗、传统等);继续;持续。
归纳拓展
keep up with赶上……;与……同步前进
keep(on) doing sth.继续、重复做某事
keep on继续(进行)(后面常接动词的ing形式)
keep...from阻止;使免于
keep off远离;不接近
keep out of...(使)在外
keep to sth.遵守;信守
双语例句
1. Often they had to pause to allow him to keep up.
他们时常不得不停一停,等他跟上来。
2. [with infinitive]it was almost impossible to keep up with him.
要赶上他几乎是不可能的。
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本文概览:有。keep up意为保持,维持, 继续,第三人称单数:keeps up 现在分词:keeping up,过去式:kept up ,过去分词:kept up。keep up坚