有中心

例句：

1. 1. The city center is bustling with activity.
   市中心熙熙攘攘。
2. 2. The project's main focus is on sustainability.
   该项目的主要焦点是可持续性。
3. 3.The centerpiece of the room was a large crystal chandelier.
   房间的焦点是一个大型水晶吊灯。