on time

on timeon time1.■按时, 准时Don't worry! I shall awake him on time.不用担心!到时我会叫醒他的。The alarm clock awoke me on time.闹钟按时把我闹醒了。Afraid that I couldn't finish up the work on time, they came to help me.他们担心我不能按时完成工作, 就来帮助我。It was an absolute hell trying to get this report finished on time.按时完成这个报告真是件苦差事。She made a feeble effort to get to school on time.她努力想按时赶到学校, 但未成功。

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on time1.■[美国英语]准时，按时；及时2.■[美国英语]在指定时间以分期付款的方式(付款)