YOU SAID:

I'm not smart enough to do it by myself

INTO JAPANESE

私は自分でやるほど頭が良くない

BACK INTO ENGLISH

I'm not smart enough to do it myself

INTO JAPANESE

自分でできるほど頭が良くない

BACK INTO ENGLISH

Not smart enough to do it yourself

INTO JAPANESE

自分でできるほど賢くない

BACK INTO ENGLISH

Not smart enough to do it yourself