I regret doing that.

我后悔做了那件事。

But I believe you'll never regret doing the right thing making the decision.

但我相信你不会后悔，做正确的事情，做正确的抉择。

However much you regret doing that, there is nothing you can do about it now.

无论你可能多么懊悔你曾经做过的事，现在也无济于事了。

This hasn't stopped some graduates from working for free, but most who have regret doing so.

然而，即便如此，仍不能阻止部分毕业生接受零月薪工作现象。

If you take action in any of these areas, you will likely regret doing so later for a variety of reasons.

如果你在这方面采取任何的行动，你可能因为各种各样的原因而后悔。