地道英语对话：Visitors and Extra Tenants(1)

A: I have a question about extra people living with me in my apartment.
B: You may have one roommate, but they need to have an approved application on file with us.
A: What about overnight guests?
B: An occasional overnight guest is not a problem.
A: How many days could I have an extra guest?
B: We usually consider any guest who stays over a week to be a possible problem.
A: Will I have to pay extra for roommates or visitors?
B: If you are given permission for extended visitors, you may be charged extra.
A: Can my guests use the pool and laundry room?
B: Your guests may use the pool and laundry facilities, but you must be with them at all times.