YOU SAID:
I just wanna s l e e p
INTO JAPANESE
私はただ眠りたい
BACK INTO ENGLISH
I just want to sleep
INTO JAPANESE
寝たいだけだ
BACK INTO ENGLISH
I just want to go to bed.
INTO JAPANESE
私はただベッドに行きたい。
BACK INTO ENGLISH
I just want to go to bed.
That didn't even make that much sense in English.