YOU SAID:
im gonna wash my hands
INTO JAPANESE
手を洗うよ
BACK INTO ENGLISH
I'll wash my hands
INTO JAPANESE
ちょっと手洗ってくる。
BACK INTO ENGLISH
I'll go wash my hands.
INTO JAPANESE
ちょっと手洗ってくる。
BACK INTO ENGLISH
I'll go wash my hands.
That didn't even make that much sense in English.