I cannot predict when to meet her again.

我无法预测什么时候会再见到她。

youdao

I cannot conceive of such a thing happening again.

我不能想像这种事会再发生。

《新英汉大辞典》

There is not enough money even to catalogue the finds; as a result, they cannot be found again and become as inaccessible as if they had never been discovered.

我们甚至没有足够的钱来对这些发现进行分类；结果，它们再也不能被找到，变得难以接近，就像从来没有被发现过一样。

youdao

It cannot be changed. The expression comes from the idea that water that has fallen over a dam cannot be brought back again.

VOA: special.2009.05.10

If you cannot make the office hours, again, contact the recitation instructor to make other arrangements.

再次说，如果你们在办公时间不方便，联系背诵课的老师,再安排安排。

麻省理工公开课 - 固态化学导论课程节选

His harmonious unity with nature is broken, he clothes himself and his old friends the gazelles run from him now He will never again roam free with the animals. He cannot run as quickly. His pace slackens, he can't even keep up with them.

他与自然的和谐被破坏，他开始穿上了外衣,以前的朋友羚羊，离他而去,他不再和动物一起，四处游荡,行动变得迟缓，再也无法赶上羚羊。

耶鲁公开课 - 旧约导论课程节选

Again we cannot allow cultural sensitivity to stop us from acting.

BBC: In full: David Cameron immigration speech

But once again that cannot explain everything away.

BBC: Why are we so unhealthy?

Again I cannot name her.

BBC: ON ANOTHER PLANET