The person who assists customers at the reception
Receptionist
in a hotel, the serving of food and drink to customers in their rooms, or the people who do this work.
room service
a device like a box that moves up and down, carrying people or goods from one floor of a building to another
lift
a soft object that you put your head on when you sleep
pillow
the liquid that comes from fruit like oranges or vegatables
juice
a machine that keeps the air in a building cool
airconditioner
