keep awake 不睡,保持清醒
keep calm 保持镇静
keep clean 保持清洁
keep clear of 躲避
keep close 靠近
keep ahead 保持领先地位
keep indoors 呆在家里,不外出
keep well 管理得很好
keep ceaselessly 无休止地保持
keep discreetly 慎重地保留
keep after 追求,追赶,纠缠
keep after the criminals 追踪罪犯
keep along 沿…继续
keep at 使…继续
keep at one\'s study 坚持学习
