Such a deed cannot be forgotten, it must be amended.

这样的行为不会被忘记，必须得到追偿。

youdao

Friends, no matter where you are, this must be that you look at the long-forgotten moon, Xu Geyuan it is likely to be realized! Happy Mid-Autumn Festival!

朋友，不管你现在身处何方，今晚一定要看看那被你遗忘已久的月亮，许个愿吧很可能就会实现哦！中秋快乐！

youdao

What must never be forgotten is that it is extremely toxic.

我们决不能忘记的是：它是相当剧毒的。

youdao

International Olympic Committee President Jacques Rogge told reporters Sunday that the tragedy must not be forgotten and that lessons can be learned from it.

VOA: standard.2010.03.01

But he said it must not be forgotten the men were accused of being members of the most dangerous terrorist organisation in the world.

BBC: Britain and US discuss Cuba captives