YOU SAID:

help me understand this

INTO JAPANESE

私はこのことを理解するのに役立ち

BACK INTO ENGLISH

I help you to understand that this

INTO JAPANESE

私はあなたがこのことを理解するのに役立ち

BACK INTO ENGLISH

I you can help you to understand this

INTO JAPANESE

私はあなたがこれを理解するのに役立ちます

BACK INTO ENGLISH

I will help you to understand this

INTO JAPANESE

私はあなたがこれを理解するのに役立ちます

BACK INTO ENGLISH

I will help you to understand this