We said we would do it—there can be no turning back.

我们说过要干这事，不能反悔。

《牛津词典》

If chosen, there's no turning back.

如果被选上，就不能回头了。

youdao

However, the mass media are with us for better, for worse, and there is no turning back.

然而，大众媒体和我们在一起，无论好坏，而且没有回头路。

youdao

Millions of radio listeners heard a voice from the Cape Canaveral control room say: "This is it,Alan Shepard,there's no turning back.

VOA: special.2011.05.15

This might be a persistent vegetative state with no possibility of turning it on, even in principle.

这可能是个持续性植物状态,即便原则上，都没有可能重启开关。

耶鲁公开课 - 死亡课程节选

So, there is no homework grade based on turning homework in.

你们交上来的作业,并没有分数。

麻省理工公开课 - 固态化学导论课程节选

Of course, once Cole cut this hole in his floor, there was really no turning back.

CNN: Apparently This Matters: Hot tub time

Lutz believes that once birthrates fall to these levels, there is no turning back.

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"When she says now life has killed the dream I dreamed there's no turning back, " Hathaway says.

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