回首往事，我没有什么遗憾。

Looking back, I have no ___regrets.

她最大的遗憾是年轻时没有更多地旅行。

Her biggest ___regret is not traveling more when she was younger.

那只是片刻的犹豫，但现在后悔已经来不及了。

It was a moment of hesitation, but now it's too late for ___regrets.