镜SHOW公主
有两个常用的1in advance 英[in ədˈvɑ:ns] 美[ɪn ædˈvæns] [词典] 提前; 先期; 在前头; 预先，事先; [例句]Everything has been fixed in advance.一切都是事先确定好了的。2ahead of 英[əˈhed ɔv] 美[əˈhɛd ʌv] n. 在…之前; [例句]Thanks to your help, we accomplished the task ahead of schedule.亏得你们帮忙，我们才提前完成了任务。
施ccccceci
提前
[词典] advance; shift to an earlier date; move up; in advance; ahead of time
[例句]
The country's election commission has advanced the date of parliamentary elections by three days.
该国的选举委员会将议会选举日期提前了3天。
fishmoon00
"提前"英文怎么说？回答：ahead of time；in advance；ahead of schedule；beforehand 等短语，都可表达“提前”之意，请看例句： 1）ahead of time；例：We completed the work five days ahead of time. 我们提前五天完成工作。2）in advance；例：The booking office sells tickets 3 days in advance. 售票处预售3天的票。3）ahead of schedule(=time); 2 例：fulfil [finish] the task ahead of schedule [=time] 提前完成任务4）beforehand (adv.）They proposed to make arrangement beforehand. 他们提议事先做好安排。
Cupnightsky
通常用in advance, 比如, I finished the homework in advance. (我提前做完作业了)。 也可这样说，I finished the homework in advance of my classmates. (我比我的同学提前做完了作业)。在某些情况下，比如在特定的时间范围内，提前可以译成“before schedule", 比如，I finished my project a week before schedule. (我提前一周完成我的课题项目)。希望对你有帮助。
忘心敛意
shift to an earlier date; move up (a date); bring forward; advance in advance; ahead of time; ahead of schedule; beforehand
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