2016职称英语卫生类备考keep短语：

keep （sb./sth.） away from 阻止、远离

keep a certain distance away 保持一定距离

keep a strict eye on sb./sth. 密切地关注……

keep as a young man 年轻时候

keep back ①阻止、阻挡、使……后退 ②扣留、保留

keep fit 保持身体健康

keep good hours 保持良好的生活节奏

keep in touch with 与……保持联系

keep off 使……离开

keep on doing sth. 持续做某事

keep one's promise/words 遵守某人的诺言

keep out 使……不进入

keep quiet 保持安静

keep sb. doing sth. 让某人一直做某事

keep sb. from doing sth. 阻止某人做某事

keep silent 保持沉默

keep sth. in check 阻止、防止、阻碍

keep the record 保持纪录

keep the rules 遵守规则

keep up 维持、保持（精神状态）