YOU SAID:
Hello my dog ate my homework
INTO JAPANESE
こんにちは私の犬は私の宿題を食べました
BACK INTO ENGLISH
Hello, my dog ate my homework
INTO JAPANESE
こんにちは、私の犬は私の宿題を食べました
BACK INTO ENGLISH
Hello, my dog ate my homework
That didn't even make that much sense in English.