John Bachar accepted the dare and never looked back.

VOA: special.2009.12.09

Got me to stay and in the sense you could say after that point I never really looked back.

他竭力劝说我留下来,此后我也并没有后悔过。

斯坦福公开课 - 微软CEO-Steve.Ballmer谈科技的未来课程节选

She herself never looked back to her younger days.

VOA: special.2009.09.05

In the late semifinal, North Carolina took an 8-6 lead on a three-pointer from Wayne Ellington three minutes into the game and never looked back.

VOA: standard.2009.04.05