YOU SAID:

This is a very good song for when youre very sad

INTO JAPANESE

これはあなたがとても悲しいときにとても良い曲です

BACK INTO ENGLISH

This is a very good song when you are so sad

INTO JAPANESE

あなたがとても悲しいとき、これはとても良い曲です

BACK INTO ENGLISH

This is a very good song when you are so sad