Life is simple. You make choices and you don — t look back.

人生其实很简单，做出选择就不再回头。

youdao

Don 't look back. Don' t doubt. Don 't regret.

不要停滞不前，不要怀疑，不要后悔！

youdao

Don 't look back, just haven't found leave your reasons.

不回头，只是还没找到留下的来由。

youdao

The man took the box again, and took another long look, and gave it back to Smiley,and says, "Well,I don't see anything about that frog that is any better than any other frog."

VOA: special.2009.08.29

But things don't look as bad as they looked 3 or 5 years back.

但与3或5年前比起来,情况已经缓和很多。

普林斯顿公开课 - 国际座谈会课程节选

"As an athlete,you never really look at least I don't I don't look back at the past medals that I've won.

VOA: standard.2010.02.23

As we were going out with the tag, 'Don't you look back, don't you look back, ' Bill comes up, and Hillary comes up and shakes our hands.

CNN: STORY HIGHLIGHTS

He's telling voters, whatever you do don't look back at all those promises I made.

WSJ: Punctuation Nerds Stopped

If that's asking a bit much, just nab the X7i and don't look back.

ENGADGET: IRL: Klipsch Image X7i, Razer BlackShark and BlueAnt's Embrace headphones