YOU SAID:
Hello I am a good child
INTO JAPANESE
こんにちは私は良い子です
BACK INTO ENGLISH
Hello I am a good boy
INTO JAPANESE
こんにちは、私はいい子です
BACK INTO ENGLISH
Hello, I am a good boy
INTO JAPANESE
こんにちは、私はいい子です
BACK INTO ENGLISH
Hello, I am a good boy
You've done this before, haven't you.