officiate
v[I, Ipr]
~ (at sth) perform the duties of an office(4) or position 执行职务; 主持
The Reverend Mr Smith will officiate at the wedding, ie perform the marriage ceremony. 史密斯牧师将主持婚礼.
🗣️ 情景例句
I never slept.
我总睡不着。
Wow, it's nice.
嗯,味道真好。
There were books, clothing and photographs, together with letters which the seaman had once received from his wife.