business hall的用法和样例：
例句
- Because there was some problem with the computers, the operation in the business hall was postponed.
由于电脑出了故障，营业厅的业务缓办。 - The calculation of the area per customer of the store business hall is one of the main contents of the fire protection and evacuation design.
摘要商店营业厅的顾客人均使用面积的计算是消防疏散设计的重要内容之一。
