开幕时刻

例句：

1. 1. The openingceremony of the new museum was a hugesuccess.
   新博物馆的开幕式非常成功。
2. 2. Themeeting opened with a brief introduction by thechairman.
   会议由主席简短地介绍了议程。
3. 3.The opening speeches were delivered by thekeynote speakers.
   主要演讲者进行了开幕致辞。