英语翻译:如果是亚洲人，他们往往开口之前先毕恭毕敬地用双手把自己名片呈递给对方

if he is an Asian,he will always give the name card honorablly to the guests before he is talking .that seems to be some unlackable manner.

If is the Asian, before they often aperture, presents respectfully first with both hands own name card for opposite party, this is the essential courtesy probably.