YOU SAID:
my name is dummy i have good teeth
INTO JAPANESE
私の名前はダミーです 私は良い歯を持っている
BACK INTO ENGLISH
My name is Dummy. I have good teeth.
INTO JAPANESE
私の名前はダミーです。 私は歯がいい。
BACK INTO ENGLISH
My name is Dummy. I have good teeth.
That didn't even make that much sense in English.