有的酒店会要求晚到的人先到前台登记再上楼，所以提前确认能减少彼此等待。
Some hotels require late arrivals to check in at the front desk before going upstairs, so confirming in advance can reduce the wait for both parties.
Some hotels require late arrivals to check in at the front desk before going upstairs, so confirming in advance can reduce the wait for both parties.