ahead of time 与 in advance的区别

ahead of time 与 in advance的区别

意思区别：
in advanced：应用于所有的语气，表示“事先，提前”的意思!
ahead of time：是比计划表或者安排表提前，具体可能计划好了施工进度。（相比之下，后两者多用在比较具体的情形当中。第一个适用于大多数情况!）
ahead of time例句：
I'll phone you ahead of time to inform you.
我会提前给你电话提醒你的。
in advance 例句：
Tell me in advance! 
提前给我说。
ahead of，解释：
1.在…前面

2.领先于；超过，胜过；优胜于
3.在…之前，先于，早于
4.提前
5.【证券】预计到…；期待着…

ahead of time 提前
in advance 1.在前面 2.预先

I do the prepare work ahead of time表示在。。之前
The technology is in advance这项技术很先进

ahead of time
提前
I think the work can be completed ahead of time.
我认为这项工作能提前完成。
I have gotten my work all done ahead of time today, but I'd feel guilty going home while everybody else is still work.
我今天提早工作都做完了，但是别人都还在工作，我不好意思回家。
Canadian Prime Minister Jean Chretien has swept to victory in a federal election called ahead of time, but results still coming in on Tuesday showed a clean split between the Liberal east of the country and the conservative stronghold in the west.
加拿大总理克瑞强在提前举行的国会大选中大获全胜。周二计票结果显示，各党在不同地区的得票率有明显区别，自由党掌有大部分的东部得票率，而保守党则是西部。
in advance
1. 在前面
The guard of honor marched in advance.
仪仗队走在前面。
2. 预先
I ought to have told you in advance.
我应该事先告诉你。
看出来差别了吧，呵呵