keep an eye on sth. 照看;密切注视
keep in mind 记住
keep in touch with 与……保持联系
keep pace with 与……同步前进
keep off 避开
keep on 继续
keep one’s finger crossed 祝……好运
keep track of 追踪;知道;理解
keep up with 跟上;继续
keep up one’s spirits 振作精神
keep cool 保持冷静
keep count on 保持联系
keep sth. in mind 把……记在心上
keep sb. from doing sth 阻止某人做某事
keep sth. to oneself 不与人交往;保守某事
keep one’s opinion / idea to oneself 不把想法告诉别人