spare space

例句：

1. 1. The restaurant has a spare space for children's play.
   这家餐厅有一个空闲空间供孩子们玩耍。
2. 2. We need to find a spare space in the schedule to accommodate the extra guests.
   我们需要在日程中找到一个空闲空间来容纳额外的客人。
3. 3.The company is looking for a spare space in its office building to expand its operations.
   该公司正在其办公楼内寻找一个空闲空间以扩展其业务。