YOU SAID:

I play heart of the underdog

INTO JAPANESE

私は弱者の心を再生します

BACK INTO ENGLISH

I will play the mind of the weak

INTO JAPANESE

私は弱いの心を再生します

BACK INTO ENGLISH

I will play the weak of heart

INTO JAPANESE

私は心の弱いが再生されます

BACK INTO ENGLISH

I weak heart but will be played

INTO JAPANESE

私は心臓が弱いが、再生されます

BACK INTO ENGLISH

I have a weak heart, but will be played

INTO JAPANESE

私は弱い心を持っているが、再生されます

BACK INTO ENGLISH

I have a weak heart, but will be played