YOU SAID:
May i ask for one bottle of water please?
INTO JAPANESE
お水を1本お願いしてもいいですか?
BACK INTO ENGLISH
May I have a bottle of water, please?
INTO JAPANESE
お水を一本いただけますか?
BACK INTO ENGLISH
May I have a bottle of water?
INTO JAPANESE
水のボトルをいただけますか?
BACK INTO ENGLISH
May I have a bottle of water?
Okay, I get it, you like Translation Party.