I regret doing that.

我后悔做了那件事。

youdao

Scholes says: "As soon as this came up with Tevez I thought: 'Oh shit. It's not that I thought I was going to get asked about it, it's just something I regret doing."

斯科尔斯却表示：“当我知道这个关于特维斯的消息时，我就想，什么玩意儿啊，我不想去了解这事的细节，我之后悔听到了这个消息。”

youdao

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。

youdao

Once-ler-like, I am filled with regret for having encouraged such Gluppity-Glupp by paying for my family to see it, thus doing my small sad part in biggering the box office.

WSJ: The Bad! Bad! Bad! Biggering of Dr. Seuss | Postmodern Times by Eric Felten