将下列句子翻译为汉语: In business reception, the host stretch out the hand first when meeting each other, while before departure, the guest extend the hand first. -May/Can I have your business card? -Sure/Yes, here's my business card. When you exchange business cards with other people, you should present with both hands, or at least your right hand and make sure the writing is facing the recipient. When you receive the other person's card, you study it and comment.