keep up 英式英语: keep up / kiːp ʌp / VERB If someone or something keeps up with another person or thing, the first one …
keep up怎么读？ 新东方在线字典为用户提供单词keep up的释义、keep up的音标和发音、keep up的用法、例句、词组、词汇搭配、 …
不低落. keep up (又作: keep, pursue, continue, hold, maintain, remain, maintaining, pursuing, renew, resume) …
更多内容请点击：KEEP UP在剑桥学习词典中的解释及翻译 - Cambridge ... 推荐文章