YOU SAID:

Say goodbye cause I'm out again, don't you cry cause I've got to go.

INTO JAPANESE

また出かけるからさようなら、行かなきゃいけないから泣かないで。

BACK INTO ENGLISH

Goodbye, I'm going out again, don't cry because I have to go.

INTO JAPANESE

さようなら、また出かけるよ、行かなきゃいけないから泣かないで。

BACK INTO ENGLISH

Goodbye, I'm going out again, don't cry because I have to go.