你们说话说的快的时候，我一下子反应不过来的。

When you speak rapidly, I can't catch you all at once.

youdao

那么，如果你反应不过来的话，这种技术的确能够把车停下来。

So this would actually stop your car if you failed to do so.

youdao

看到这个特别的机器人时你可能一时反应不过来——如果是，那么不只你一个人这样。

You might do a double take when you see this particular robot - and if you did you would not be alone.

youdao

I can't even do division--$100,000 a year.

我一下子反应不过来...一年10万美元

耶鲁公开课 - 金融市场课程节选

It's not the name I immediately recognize.

因为那个名字我不太反应的过来。

耶鲁公开课 - 死亡课程节选