Could we detect it ahead of time?

能探测到吗？

25 See, I have told you ahead of time.

25 看哪、告诉你了。

The tunnels are finished 11 months ahead of time.

隧道11个月完工。

You need to book vegetarian food ahead of time.

您需要订素食。

The first step, plan ahead of time.

第一步，计划。

He was therefore neither behind–hand nor ahead of time.

现在不早不晚，如期赶到。

I just feel that a few months ahead of time.

而却是觉得了几个月。

These are advance bookings, so these are bookings ahead of time.

这里是定，所以是定好的。

But they tape some of the party stuff ahead of time.

但会录狂欢派对的画面。

How much of your life do you plan out ahead of time?

你的人生中，有多少事情是计划好的？

The trip was not announced ahead of time because of security concerns.

考虑到安全问题，美国此并未宣称将发动空袭。

Start researching potential colleges and the resources they offer ahead of time.

要开始研究备选的大学和供的资源。

If cooking isn't your thing, try to prepare food ahead of time.

如果你不擅长烹饪，就试着准备食物。

In contrast, impromptu means you do something without preparing ahead of time.

与此相反，impromptu指的就是你在做某事之没有做准备。

She studies hard, is organized and prepares for every class well ahead of time.

她学习努力，有条理，每节课都做好准备。

Yeah, get the pieces ahead of time for ninety-nine cents-- except with the Beethoven.

对 花九十九美分可以买到这些曲目但还不够买贝多芬的。

23 So be on your guard; I have told you everything ahead of time.

23 你要谨慎。看哪、凡事都告诉你了。

But tightened security had been put in place for those calls ahead of time.

但每次都会强化安全措施。

The administration's already made major changes to tighten the border ahead of time.

政府已经做出了重大改变，加强边境控制。

For one, he didn't warn Ukrainian citizens of the impending invasion ahead of time.

首，没有警告乌克兰公民即将到来的入侵。