问题描述: 英语翻译以防止打瞌睡。 1个回答 分类:英语 2014-10-03 问题解答: 我来补答 keep from doing 和keep doing 是两个完全不同意思的词组keep from doing防止干某事keep doing一直保持干某事 He kept walking in order to keep from dozing.他一直走路以防止打瞌睡.in order to为了;以便;以.为目的 展开全文阅读