观礼的英文：
attend a ceremony
v. 出席，参加；上（大学等）；照料；致力于；伴随
Attendance is obligatory.
出席是必须的。
in attendance on a person
随侍 [服侍] 某人
Everybody consciously attends to things and everything is attended to
人人自觉管,事事有人管。
May good fortune attend you!
祝你鸿运当头！
Few students attended the meeting.
没几个学生出席会议。
n. 典礼；仪式；礼节；客套
MC (master of ceremonies)
司仪|节目主持人
To assemble for a ceremonial military review.
阅兵，检阅为阅兵仪式而集合
This fete of the casting will be a grand ceremony.
这个铸炮节应该好好地庆祝一下。
They will assist a graduation ceremony.
他们将参加毕业典礼。
We have taped the wedding ceremony.
我们已经给婚礼录了像。