1.It gives me great pleasure to officiate at the completion ceremony of the Airport Railway.
今天获邀主持机场铁路启用典礼，我感到非常高兴。
2.officiate at a wedding.
认真行使好人民赋予的权力。
3.officiate as best man
做男傧相
4.For the first thousand years of its existence, the church held that a marriage was valid if a couple claimed they had exchanged words of consent ? even if there were no witnesses and no priest to officiate.
在宗教的头一千年历史中，只要一对男女称他们交换过婚姻的承诺，教堂就会承认他们的婚姻，就算他们之间没有任何证人和举行仪式的牧师也行。
5.Which priest would she like to officiate at her wedding?
她想要哪一个神父主持她的婚礼？
6.I am much delighted to be here today to officiate at the Opening Ceremony of the Tai Po Campus of the Hong Kong Institute of Education.
今天我以喜悦和兴奋的心情，为香港教育学院大埔校园主持启用典礼。
7.officiate as host
作东道主, 当东
8.They worshiped the LORD, but they also appointed all sorts of their own people to officiate for them as priests in the shrines at the high places.
32他们惧怕耶和华，也从他们中间立丘坛的祭司，为他们在有丘坛的殿中献祭。
9.I am very pleased to be here this morning to officiate at the Opening Ceremony of the First Hong Kong Information Infrastructure Expo and Conference.
本人获邀主持第一届香港资讯基建博览会及研讨会的开幕典礼，感到十分高兴。
10.He will officiate as chairman until a new one is appointed.
他将执行主席的职务直到任命新主席为止。
