YOU SAID:
I want to die some days
INTO JAPANESE
私はいくつかの日を死にたい
BACK INTO ENGLISH
I want to die some day
INTO JAPANESE
いつか死にたい
BACK INTO ENGLISH
I want to die someday.
INTO JAPANESE
私はいつか死にたい。
BACK INTO ENGLISH
I want to die someday.
That didn't even make that much sense in English.