| 例句 |
The repairman disconnected the television set before fixing it.修理工在修电视机前先把电源切断。Your suggestion will be set before the committee at its next meeting.你的建议将提交委员会的下次会议讨论。We waited for the sun to set before starting the fire.我们等到太阳落山才点火。He disconnected the television set before fixing it.他在修理电视机之前先切断了电源。 |