新图书馆的官方开幕式将于下周五举行。

The official ___opening of the new library will take place next Friday.

体育赛事以一场壮观的开幕式开始。

The sports event started with a spectacular ___opening ceremony.

我们被邀请参加社区中心的盛大开幕式。

We were invited to the grand ___opening of the community center.