Goodbye. Never again. How to say it in English?

That sentence "goodbye. Never see it again. " The expression of "goodbye" in Chinese is "goodbye; Bye bye; Goodbye "and so on. "Never" means "Never; Not anymore; No more "and so on. So this sentence can be translated into:

1 goodbye. Never see it again. Goodbye.

I won't see you again.

3 goodbye. I won't see you again.

Extended data

There are several expressions of "goodbye" in English: goodbye; Bye bye; Bye bye; Goodbye; So long and so on.

2. There are several expressions of "never come again" in English: never again; No more; Not anymore; Never again ...; No ... no more waiting.

3. Example learning:

Goodbye goodbye, I will never see you again. ?

Goodbye, goodbye, never again.

After we finish our work in the bathroom, all we have to do is wash away our excrement, and we will never see it again. ?

After cleaning the bathroom, all we have to do is throw out the waste water and never see it again.