You mustn't forget your manners.

你不能忘了你的礼貌。

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youdao

Mind your manners in the locker room.

在更衣室注意自己的举止。

youdao

So, you know, you can start writing your own kind of, Miss Manners book, if you like, I mean, are what are good programming, you know-- I wonder what you'd call them, John, good programming hygiene?

因此，你知道，你现在可以开始写,自己的女士礼仪书籍之类的东西了，如果你喜欢我这么说的话，其实我的意思是，写一些关于优秀编程习惯的东西？

麻省理工公开课 - 计算机科学及编程导论课程节选

Look around your own office and see the love and care lavished on these rectangle-faced machines with their aggressive manners and their secret desire to steal your job.

BBC: Computers upset the workplace

As these devices pop up everywhere, there has been a recent spate of articles about smart-phone "manners" -- as if using your phone when your boss, or your mother, is talking to you is just a matter of poor training on their part.

WSJ: Addicts of the Information Age

Etiquette and manners still matter at work, but it's not as cut and dry as not licking your knife while enjoying a steak dinner.

CNN: Rate your office etiquette