YOU SAID:
yellow submarines eat fish
INTO JAPANESE
黄色い潜水艦は魚を食べる
BACK INTO ENGLISH
Yellow submarines eat fish
INTO JAPANESE
黄色い潜水艦は魚を食べる。
BACK INTO ENGLISH
Yellow submarines eat fish.
INTO JAPANESE
黄色い潜水艦は魚を食べる。
BACK INTO ENGLISH
Yellow submarines eat fish.
That didn't even make that much sense in English.