Transacting
v. 办理（业务等）( transact的现在分词 ); 交易, 谈判
🗣️ 情景例句
That's really the limit.
真叫人忍无可忍。
Let me direct that question to the manager.
让我直接问经理好了。
You must always return your library book on time!
你必须按时归还图书馆的书！