Answer the following questions in English. What are the main factors that can help you to build a perfect professional image? What is the soul of the men’s clothing? How many types of introduction are there according to the passage? What are they? Are European handshakes informal and buddy-buddy just like those in the United States? Translate these sentences into English 在物流活动中,商务礼仪不容小觑。 学礼仪的基本理念是尊重为本。