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- keep time and instruct time 守时和授时
- Sundial can determine time and keep time, which is superior to watches. 摘要日晷既有测时功能，又有守时功能，这远非钟表能比；
- Atomic clocks rely on regular oscillations of caesium atoms to keep time and are extremely accurate. 原子钟依靠铯原子的均匀振动记录时间，故而十分准确。
- I'll meet you there, but you must keep time. 我将在那里和你碰头，但你要准时来。
- Learning a language require time and effort. 学习一种语言是需要时间和精力的。
- You must make sure of the time and place. 你必须把时间和地点弄清楚。
- Don't waste your time and energy on trifles. 别把你的时间和精力浪费在琐事上。
- Shall we meet at the usual time and place? 我们在老地方老时间见面好吗?
- Train and instruct the maintenance work on-site. 培训指导现场维修工。
- Take your time and don't gabble! 慢慢说，不要快得叫人听不清！
- Time and distance often sunder friends. 朋友久别远离常产生隔阂。
- She flatters John all the time and John just laps it up. 她一直向约翰献媚，而约翰亦欣然接受。
- The players at the back aren't keeping time. 后面的演奏者没有跟上拍子。
- We must arrange a convenient time and place for the meeting. 我们必须安排一个合适的时间和地点开会。
- I'll meet you there,but you must keep time. 我将在那里和你碰头，但你要准时来。
- We've put a great deal of time and effort into this project. 我们为这一项目付出了大量的时间和精力。
- Ability to lead, motivate, select, train and instruct personnel. 能领导、励、择、训和指导他人。
- We keep time to the beat of an old slave drum. 我们紧跟奴隶鼓声的步伐。
- Let's arrange a time and place for our next meeting. 咱们定好下次会议的时间和地点吧。
- Keep time To indicate the correct time. 显示准确时间。
