YOU SAID:

fish and visitors stink in three days

INTO JAPANESE

魚も訪問者も3日で臭くなる

BACK INTO ENGLISH

Both fish and visitors become stinky after 3 days.

INTO JAPANESE

3日も経つと魚も客も臭くなってしまいます。

BACK INTO ENGLISH

After three days, both the fish and the customers start to smell bad.

INTO JAPANESE

3日も経つと魚も客も臭くなり始める。

BACK INTO ENGLISH

After three days, both the fish and the customers start to smell bad.