2. honorifics for intellectuals and adult men with certain status.
3. Call someone else's husband or the opposite person your husband (specific usage: all of them are preceded by personal pronouns or attributes; Such as your husband, my husband).
4. People who used to be called bookkeepers. He works as a gentleman in a pawnshop.
5. People who used to be called storytelling, physiognomy, divination, geomantic omen, etc. Such as: Mr. Feng Shui.
The name "sir" has a long history. However, in different periods of history, the object of the title "Mr." is different. "The Analects of Confucius for Politics": "There is wine and food, sir." The note said, "Sir, so are my father and brother." It means to have wine and food, that is, to honor your father and brother. Mencius: "Why did Sir say that?" This "sir" refers to an old and learned man.
The national policy during the Warring States Period: "Why not sit down, sir?" Known as a noble elder.
The first person to call a teacher "Mr." first appeared in Qu Li: "From Yu Xiansheng, it is not polite to talk to people." Note: "Sir, old teacher." Today, teachers are called "gentlemen".
The word "Lao" was added before "Mr" in Han Dynasty.
At the beginning of Qing Dynasty, Guo Xiang was called "Laojun", but after Qianlong, this title was seldom used in officialdom.
After the Revolution of 1911, the word "old gentleman" became popular again. In the communication field, people who meet are called "old gentlemen".
Now the usage of "sir" is more extensive. Women also call themselves and other people's husbands "gentlemen".