YOU SAID:
a sad dog eats cheese when keys chase Zach
INTO JAPANESE
キーは、ザックを追いかけるときに悲しい犬がチーズを食べる
BACK INTO ENGLISH
When a key Chase Zach sad dogs eat cheese
INTO JAPANESE
キー チェイス ザック悲しい犬がチーズを食べるとき
BACK INTO ENGLISH
When a key Chase Zach sad dogs eat cheese
That didn't even make that much sense in English.