Tell him to call back later.

告诉他过一会儿回电话。

He asked you to call back.

他叫你给他回电话。

Would you like to call back later?

你过一会儿再打来好吗？

When would you like me to call back?

你想我什么时候回电话给你？

This is Tom. Could you tell him to call back?

我是汤姆，可以叫他打给我吗？

No, not yet. I have to call back in two hours.

不，还不知道。我两小时后给他打电话。

Please ask her to call back my parents tonight.

请你转告她今晚给我父母回电话。

Would you ask him to call back when he comes back?

他回来时，需要他给你回电话吗？

So, then I tried to call back and make up a few Numbers.

后来我试著打电话回去捏造了一些数字。

And she told them it was impolite to call back people Negroes.

并且她还告诉他们称呼黑人“Negroes”是不礼貌的。

You can ask them to call back: can you call back in an hour?

你可以请他呆会再打过来：Can you call back in an hour ？

I don't want to call back because he called from a pay phone.

我不想回电，因为他是从公共电话打来的。

This has about a 80% success rate in getting girls to call back.

这个方法有80%的机会让女孩回拨。

I'm sorry, Sir, the line is busy-would you like to call back later?

对不起，先生，电话占线，你能呆会儿再打来吗？

I'm sorry. He is busy right now. Would you like to call back later?

对不起。他正忙。您过一会再打来好吗？

If you are rushed and cant talk, its better to say this and make plans to call back later.

如果你手头正忙无法说话,最好实话实说，告诉对方一会儿再打过去。

Why did Nietzsche, as a critique of Enlightenment, claim to call back the spirit of Enlightenment?

有着明显反启蒙立场的尼采为何又声称要唤回启蒙精神？

This is a timer method in which you specify both the interval of the callback and the function to call back.

这是一个定时器方法，同时指定了回调时间间隔和回调函数。

As the application can retrieve missed calls from the system, the user also has the option to call back.

如应用程序能取回错过了来自系统的呼叫，使用者也有选择项回电。

When the SPU needs to do any standard library calls like printf or exit, it has to call back to the main thread.

当 SPU 需要执行任何标准的库调用时，例如 printf 或 exit，它都需要回调主线程。

The window.setInterval() method tells the page to call back a particular function on a particular interval -- say, every second.

setInterval() 方法告诉页面以特定的时间间隔回调某个函数（比如每秒）。

Don't put callers on hod for long periods of time. If it is necessary to hunt for information or to take another call, offer to call back.

别让通话对方久等。如果需要去寻找资料或者需要接另一个电话，那就告诉对方回头再给打过去。

With so many applicants to choose from, interviewers must make decisions about who to call back and who to hire based on their gut feeling.

有如此多的申请人可供挑选，面试官一定是靠直觉决定，哪些人需要回访，哪些人可以录用。

In order for a spawned thread to call back to the Eclipse workbench, it must use methods in the Display object to gain access to the UI thread.

为了使衍生(spawned)线程能够回调eclipse工作台，它必须使用Display对象中的方法才能获得对ui线程的访问。