until 英音:[ən'til] 美音:[ən'tɪl]
介词 prep.
1.直到...时,到...为止
Will this fish keep until tomorrow?
这鱼能搁到明天吗?
2.(用于否定句)在...之前,直到...(才)
She didn't go to bed until eleven o'clock.
她直到十一点才上床睡觉。
连接词 conj.
1.直到...时,到...为止
He worked in Hong Kong until his father found him a job in Canada.
在他父亲给他在加拿大找到差事前,他一直在香港工作。
2.(用于否定句)在...以前,直到...才
She didn't go to bed until her daughter came back.
她一直等到女儿回来才去睡觉。
这个不一定,要看until前面句子的时态,相应地要保持一致。
是的
是的啊
until+确切时间