He said his goodbyes knowing that a long time would pass before he would see his child again.

他道了别，清楚要过很久才能再见到他的孩子。

《柯林斯英汉双解大词典》

I will pass before you, and don't reject my love.

我会天天在你面前经过，不要拒绝温柔的我。

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These must all pass before going onto the next step.

这些在下一步前必须都通过。

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Many months would pass before the Union could build up an effective naval force.

VOA: special.2009.09.10

If you decide to opt in by a pass fail, I just need to sign your white study card or if you wanna decide before the 5th Monday, just grab the pink slip and I can sign that and you can turn that in at any point and I'm happy to chat during break today or after class if you have any questions or concerns.

如果你上我们的课程只是要一个分数，那么我只需要在你的白卡片上签个名就可以了,或者说，如果在第五周的周一前还没考虑好，把你的解聘书拿来，只要我签个字,任何时候你都开以离开我的教室,当然，如果你有任何问题和疑虑,我也很高心和大家做课下交流。

哈佛公开课 - 计算机科学课程节选

There's a local change in the membrane, that local change involves opening of channels that allow ions to pass through regions where they couldn't pass through before, that results in a change in voltage.

膜上会发生局部变化,局部变化包括离子通道开启,使离子通过,先前不能通过的区域,从而引起电压的变化

耶鲁公开课 - 生物医学工程探索课程节选

After the certification, another 60 days will need to pass before the repeal is officially enacted.

CNN: Obama signs repeal of 'don't ask, don't tell' policy

And Brazilian full-back Rafael added a third after collecting Darren Fletcher's pass before drilling past goalkeeper Chris Kirkland.

CNN: Easy wins for Man United and Arsenal

Barney Frank, an influential Democrat on economic issues, says that stimulus must pass before the end of February.

ECONOMIST: The economy