“发生的就是发生了，忘记又谈何容易？”翻译成英语

“发生的就是发生了，忘记又谈何容易？”
whatever happened has already being done, how can it be forgotten so easily?

可是不按照句型来也可以说:
it is not easy to forget what has happened.
要忘记已发生的事不容易.

希望可以帮到你!

things that happened indead have happened ,
how can it be easy to forget ?

It's hard to forget everyting that has happened.

Let happened be happened, it won't be easy to forget.

Happening what happened has been fact, how can it be forgetted easily?

it was difficult to forget when the things was happened