Definition: a group of buildings or rooms that are used for a particular purpose Level: C1
这座城市为即将到来的比赛建造了一个新的体育中心。
The city built a new sports ___complex for the upcoming games.
参观任何本地购物中心都表明年轻人是最频繁的购物者。
A visit to any local shopping ___complex suggests that young adults are the most frequent shoppers.
新的住宅区包括公寓、商店和一个公园。
The new housing ___complex includes apartments, shops, and a park.
