YOU SAID:

ı don't know but why ok cool bye

INTO JAPANESE

わからないけど、どうしてかっこいいさようなら

BACK INTO ENGLISH

I do not know, why is it cool? Good-bye

INTO JAPANESE

わからないけど、どうしてかっこいい？さようなら

BACK INTO ENGLISH

I do not know, why is it cool? goodbye

INTO JAPANESE

わからないけど、どうしてかっこいい？さようなら

BACK INTO ENGLISH

I do not know, why is it cool? goodbye