YOU SAID:
I will go to sleep soon.
INTO JAPANESE
私はすぐに眠りにつきます。
BACK INTO ENGLISH
I will fall asleep soon.
INTO JAPANESE
眠りに落ちる
BACK INTO ENGLISH
fall asleep
INTO JAPANESE
眠りに落ちる
BACK INTO ENGLISH
fall asleep
That didn't even make that much sense in English.