现在他不知道这样对不对。

Now he wonders about that decision.

youdao

但她想到自己一个人坐在吧台，拿着一杯酒，心里又有些不安，不知道这样对不对。

But then she wondered uneasily if it would be all right if she sat in the bar by herself and had a glass of wine.

youdao

这样的话除了会造成灾难不会有其他结果了，对不对？

The result of such an event would be nothing short of disastrous, wouldn't it?

youdao

It still seems wrong in a way that it doesn't seem wrong in the first case to turn, you say.

反正就是不对,而在第一种情况，这样做就是对的，是吧。

耶鲁公开课 - 公正课程节选

All right? If you run it, you have a sense of the upper bound, about how much time it's going to take to do this computation, so you're not going to get surprised by something showing up.

第一，这样做意味着没有意外了对不对？,你去运行程序,你已经大致知道运行时间的上限了，因此发生任何事情,你都不会吃惊了。

麻省理工公开课 - 计算机科学及编程导论课程节选

I kind of thought of what was wrong.

这样做到底对不对。

斯坦福公开课 - 扎克伯格谈Facebook创业过程课程节选