1. Room service, please.
May I have the room service?
Can you provide the room service?
as you please 随你的意思，随你喜欢；
be easily pleased 容易说话；
be pleased in 喜欢
2. Is the hot water available any time?
Do you provide hot water 24 hours?
Can we use the hot water any time?
water resistance 耐水性，抗水性；
deionized water 去离子水，脱离子水；
fresh water 淡水
3. I would like to request an early morning call tomorrow.
I'd like you to wake me up in the following morning.
I want to ask to be waken tomorrow morning.
The early bird catches the worm.
4. Could you tell me about your hotel service?
Can you tell me something about the hotel service?
Will you introduce me the hotel service?
be about to do sth. 准备，将要，正打算