YOU SAID:
I need me some rain water, my friend
INTO JAPANESE
雨水が必要なんだ
BACK INTO ENGLISH
I need rainwater.
INTO JAPANESE
雨水が必要だ
BACK INTO ENGLISH
We need rainwater.
INTO JAPANESE
雨水が必要だ
BACK INTO ENGLISH
We need rainwater.
That didn't even make that much sense in English.