YOU SAID:

Is it possible to cry forever?

INTO JAPANESE

永遠に泣いてられますか。

BACK INTO ENGLISH

Crying forever, will do.

INTO JAPANESE

泣いている、永遠に行います。

BACK INTO ENGLISH

Do forever, crying.

INTO JAPANESE

泣いているか、永遠に。

BACK INTO ENGLISH

Crying, or forever.

INTO JAPANESE

泣いて、または永遠に。

BACK INTO ENGLISH

Crying, or forever.