1) With a Lady来源：考试大
Always allow the lady to precede you in places where one has to go before the other except in the following case: when getting off a street car, train, bus, or out of an automobile; when going up stair; when opening a heavy door. When you are walking along the street with a lady, always walk on the outside.
2) At a Dance来源：考试大
If you wish to dance with a certain lady, go to her, bow, and say:" May I have the pleasure of a dance?"
商务礼仪—— Personal Habits and Appearance
1) People judge you at first by what they see, so particular attention should be paid to your personal appearance.
2) Using a Handkerchief
Always carry a clean handkerchief. Do not use it while it is folded, and do not fold it after you use it.
3)Spitting
In the West it is considered very impolite to spit, even upon the street.
4) Smoking来源：考试大
Smoking is very prevalent(普遍), both by men and by women. If you are a guest in a home where no others are smoking, it is better to refrain(忍住) from smoking, you may say, "Would you mind if I smoked?".
