Definition: a place or a building used for a particular activity Level: A2
这个城市的商业中心非常现代化。
The business ___center of this city is very modern.
我每天早上都去健身中心。
I go to the ___fitness ___center every morning.
我们等会儿在购物中心见吧。
Let's meet at the ___shopping ___center later.
