YOU SAID:
There is something to do but I dunno and bye
INTO JAPANESE
やるべきことがあるけど分からないのでバイバイ
BACK INTO ENGLISH
I have things to do but I don't know so bye bye
INTO JAPANESE
やることあるけど分からないからバイバイ
BACK INTO ENGLISH
I have things to do but I don't know so bye bye
You've done this before, haven't you.