YOU SAID:
Swimming pools are just domesticated rivers
INTO JAPANESE
スイミング プールはちょうど飼いならされた川です。
BACK INTO ENGLISH
Swimming pool is just tame that river.
INTO JAPANESE
スイミング プールはちょうど飼いならされた川。
BACK INTO ENGLISH
Swimming pool is just tame that river.
That didn't even make that much sense in English.