英语翻译假如可以的话最好重复使用水

excuse me?
pardon me?
I beg your pardon?
Can you say that again?
Sorry i didn't (quite) catch up with you.
%9%9%9%9%9%9%9补充：
%9%9%9%9%9%9žxcuse me?pardon me?I beg your pardon?
Can you repeat?Can you say that again?Sorry i didn't (quite) catch up with you.

It is better to recycle water if the situation allows.

Use water repeated if you can.