I missed out on some once-in-a-lifetime trips. My fiance went all over Europe in college and I am very jealous of her for it.

如果可以就去国外念书，我错过了许多次千载难逢的旅行机会，我未婚妻就曾在大学时游遍欧洲，对此我非常的妒忌。

youdao

Some time missed a, like miss a lifetime.

有些时间点错过一次，就好比错过了一生。

youdao

Some things, missed, is a lifetime; some people, a turn, has become forever.

有些事，错过了，就是一辈子；有些人，一转身，就成了永远。摉。

youdao

Imagine how many once-in-a-lifetime moments he has missed.

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Samson Oni just missed out on a lifetime best 2.31m to finish third ahead of GB team-mate Martyn Bernard.

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Most excuses are less creative: doctor's order, child-care issues, work that can't be missed, a planned once-in-a-lifetime vacation.

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