Hello, let me answer this question. First of all, his wife is in such a hurry to make a phone call, which means that he called during a meeting. Obviously, something urgent must be dealt with immediately. As a telephone etiquette at this time, you should tell her politely. Hello, Mrs. Manager, what can I do for you? At this time, you can wait for your wife's reply to observe the words. If it's not urgent, you can just say yes, madam. I'll have the Ministry of Economic Affairs contact you later. In this case, if it is urgent, I think you should listen to her first, such as the arson case of Hangzhou nanny that shocked China last time. In fact, it was her wife who called her husband at the meeting, but she was too busy to receive it, so she lost her last chance to talk to her.
I hope my answer will satisfy you! If you are satisfied, please adopt it, purely by hand!