1、Can you last until I can get help?
你能支撑到有人来帮我吗?
2、I won't go until I'm good and ready.
我要完全准备就绪后才走。
3、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。
4、It took time until the political situation had normalized.
政治局势过了很长时间才恢复正常。
5、No decision will be taken on the matter until next week.
到下星期才会对这一问题作出决定。