YOU SAID:

its raining hippos and cows out here

INTO JAPANESE

その雨のカバと牛はここに出て

BACK INTO ENGLISH

That rainy hippopotamus and cows got out here

INTO JAPANESE

あの雨のカバと牛はここに出た

BACK INTO ENGLISH

That rainy hippopotamus and cow went out here.

INTO JAPANESE

あの雨のカバと牛はここに出て行った。

BACK INTO ENGLISH

That rainy hippopotamus and cow went out here.