YOU SAID:
Why do they do that while they do that while they are doing another thing while they are doing that?
INTO JAPANESE
彼らがそれをしている間彼らが別のことをしている間彼らがそれをする間なぜ彼らはそうするのですか?
BACK INTO ENGLISH
Why do they do while they do it while they do it while they do it?
INTO JAPANESE
彼らがそれをする間彼らがそれをする間彼らがそれをする間なぜ彼らはそれをするのですか?
BACK INTO ENGLISH
Why do they do it while they do it while they do it while they do it?
INTO JAPANESE
彼らがそれをする間彼らがそれをする間彼らがそれをする間なぜ彼らはそれをするか?
BACK INTO ENGLISH
Why do they do it while they do it while they do it while they do it?
That didn't even make that much sense in English.