I'm sorry those your flask is empty.

很抱歉您的水壶空了。

youdao

Housekeeping: I'm sorry that your flask is empty.

客房服务员：很抱歉您的水壶是空的。

youdao

I'm sorry that your flask is empty.

很抱歉您的水壶空了。

youdao

I'm sorry that your flask is empty.

很抱歉您的水壶空了。

youdao