1.
To engage, hire, or order in advance.
提前预定，提前预租，提前预订
2.
A heads-up. It means to let you know in advance.
提前通知。意思让你提前知道。
3.
I'll finish the assignment early if I have to (finish it early).
如果我必须提前完成作业，我就提前。
4.
I am afraid it 'll be difficult for us to advance the time for shipment .
恐怕我方难以提前装船。
5.
We'll try our best to advance the shipment.
我们将尽力提前装船。
6.
They left their office for home ahead of time.
他们提前下班回家了。
7.
Could you get off early tomorrow?
明天你可以提前下班吗?
8.
We have be sell out three day in advance .
票子提前三天售完了。
9.
We've been sold out three days in advance.
票提前三天售完了。
10.
Is early voting allowed here?
本地允许提前投票吗？
11.
cook beforehand so that the actual preparation won't take long.
为少占用时间提前煮制。
12.
The building is completed ahead of schedule.
这座楼提前完工了。
13.
British Double Summer Time
提前二小时的夏令时
14.
deceleration spark advance control
减速点火提前控制装置
15.
vacuum-controlled ignition advance
真空控制式点火提前
16.
predicted firing
提前量已测定的射击
17.
fuel injection retarding device
供油提前角推迟装置
18.
principle of leads and lags
(外汇) 提前与延后原则