这架钢琴是房间的焦点。

The piano is the ___centerpiece of the room.

教育改革是这次会议的核心议题。

Educational reform was the ___centerpiece of this meeting's agenda.

婚礼餐桌的中央摆着一个精美的花环作为装饰。

A beautiful floral wreath served as the ___centerpiece on the wedding reception table.