一、until双语例句
We didn&39;t leave until the very end.
我们直到最后才离开。
We will explore every avenue until we find an answer.
我们要探索一切途径，直到找到答案为止。
Can you last until I can get help?
你能支撑到有人来帮我吗？
I won&39;t go until I&39;m good and ready.
我要完全准备就绪后才走。
By law, you are a child until you are 18.
按照法律规定，18岁之前是未成年人。
Do this until we have no blurry spot.
这样做，直到我们没有模糊的斑点。
Until you return.
直到你回来。
Go down this street until you come to an overpass.
沿着这条街走下去，直到你看到一座天桥。
二、until的用法
until用于肯定句中时，句子的谓语动词必须是延续性动词。
eg: My teacher works in the office until 6 o’clock in the afternoon.
我的老师在办公室一直工作到下午6点。
在…not… until…句型中，主句的谓语动词要用终止性动词，如start，leave，arrive, finish, stop等，表示从句的动作完成，主句的动作才刚发生。
eg: The boy didn’t leave his room until he finished his homework.
小男孩做完作业才离开房间。
当主句使用一般将来时态时，until引导的从句用一般现在时。
eg: He won’t give up until you tell him the truth.
在你告诉他真相之前，他是不会放弃的。
