YOU SAID:

I haven't proposed to anyone in years.

INTO JAPANESE

私は長年誰にも提案していません。

BACK INTO ENGLISH

I have not proposed anyone to anyone for a long time.

INTO JAPANESE

私は長い間誰かに誰かを提案していません。

BACK INTO ENGLISH

I have not proposed anyone to someone for a long time.

INTO JAPANESE

私は長い間誰かに誰かを提案していません。

BACK INTO ENGLISH

I have not proposed anyone to someone for a long time.