Officiating
v. 行使（职务）( officiate的现在分词 ); 主持（宗教仪式）
✅ 同义词
🗣️ 情景例句
My wife and I are celebrating our fifth anniversary.
我太太和我要庆祝一下我们的结婚五周年。
I pity the victims.
我觉得受害者很可怜。
Then he remembered his comrade downstairs.
然后他想起楼下的同志。