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
You will never guess.
你绝对猜不到。
A bat is hanging.
蝙蝠倒悬着。
No, not exactly. But later, peole developed a way of printing, using rocks.