until，作介词时意为“到……时，直到……为止”，作连词时意为“到……时，直到……为止”。
until造句及翻译如下：
1、It was not until 1920 that the US Constitution was changed to give all women voting rights.
直到1920年，美国宪法才得以修改，赋予所有女性投票权。
2、Then at the waist for key pressing and kneading,until the waist warm pain relief is appropriate.
然后在腰部作重点按揉，直至腰部有温热感疼痛减轻为宜。
3、Using the books as weights,lunge across an open room until you've completed your desired set.
把书当做平衡砝码，在一间开阔的屋子里蹲弓步，直到你完成一组设定的动作。
4、I backed up carefully until I felt the wall against my back.
我小心翼翼地后退了几步，直到感觉到后背贴上了墙。
5、But he didn't broach the subject until I was in my seat and he was perched on my desk.
但他始终没有提出这个话题，直到我坐到座位上，他靠在我桌子上为止。
6、Sure,like too many of us,you can wait until midnight on the last day to submit...
当然，像我们中的许多人一样，你也可以到最后一天的午夜时分再提交……