I think that very few employees prefer hot-desking to having a fixed desk.
我想大多数雇员都更愿意有一张固定的办公桌而不是轮用办公桌。
《柯林斯英汉双解大词典》
2
Throughout the year, there are always people on leave, away from the office or off sick. It's more common to see hot-desking in big organisations.
一年到头，总会有休假的、出差的或病了的同事。“无固定办公桌”办公方式在大的工作机构更常见。
3
Yes, not like before where everyone had their own desk, in a hot-desking office there are certain number of desks and computers available for people to use, and anyone who needs them can use them.