turn off 关上；turn on打开；turn down关小，旋低；turn up开大，旋大，出现（露面）；turn to把书翻到某一页；求助于……；turn out结果是，证明是。例如：[文章版权 禁止转载:考试与评价 http://www.trgroup.com.cn/te/ ^3v(N7AKN&8SMUQ57FroG]

    When you leave the room, make sure to turn off the light. 离开房间时记住把灯关了。[文章版权 禁止转载:考试与评价 http://www.trgroup.com.cn/te/ x1f"v##{r}=S FroG]

    It's dark. Would you please turn on the lights? 天黑了，请把灯打开好吗？[文章版权 禁止转载:考试与评价 http://www.trgroup.com.cn/te/ ig:t;m'\H:9ZXH FroG]

    Mother is sleeping. Turn down the radio. 妈妈在睡觉把收音机小点声。[文章版权 禁止转载:考试与评价 http://www.trgroup.com.cn/te/ i_Z7[: uC$4oqpFroG]

    I can't hear clearly. Please turn it up. 我听不清，请放大点儿声。[文章版权 禁止转载:考试与评价 http://www.trgroup.com.cn/te/ sQ&j=*axqV1pFroG]

    It's already 8:30. Why hasn't he turned up yet? 已经八点半了，他为什么还没出现？[文章版权 禁止转载:考试与评价 http://www.trgroup.com.cn/te/ OXa&_ !4g85=FroG]

    If you have trouble, please turn to your teachers. 如果有困难，请找你的老师们帮忙。[文章版权 禁止转载:考试与评价 http://www.trgroup.com.cn/te/ |/a&pm4zURdm,[@~FroG]

    The woman turned out (to be) a thief. 结果那个女人是贼。[文章版权 禁止转载:考试与评价 http://www.trgroup.com.cn/te/ 7*h2sZaV&85Znh6FroG]