on time

　　英 [ɒn taɪm]   美 [ɑːn taɪm]

　　准时；按时

　　例句

　　We need to make a concerted effort to finish on time.

　　我们需要通力合作才能按时完成。

　　If she‘s here on time， I‘ll eat my hat！

　　她要是准时到这儿那才怪咧！

　　We worked like crazy to get it done on time.

　　我们拼命地干，好按时完成这项工作。