馬鹿 - stupid, idiot, foolish
あの人は馬鹿 - that person is stupid, that person is an idiot
僕 - I am, I’m
I’m an idiot, I’m foolish, I’m stupid
もっと強くなったら - SO stupid, such an idiot, really foolish あります
だから - because, therefore, that’s why
That’s why I’m so stupid, that’s why I’m an idiot
自分の話で”I say I’m an idiot”を使います
僕はいつも自分は馬鹿を言ってる - I always say I’m an idiot