Everyone should be polite. Polite people show good manners. Moreover， they are popular. On the other hand， rude people are looked down upon. Rudeness shows poor education. Therefore， why not be polite？ A simple “Please，” “Thank you，” or “You're welcome，” can make a big difference.
    要有禮貌
    每個人都應有禮貌。有禮貌的人展現(xiàn)良好的風度。而且，他們受人歡迎。另一方面，無禮的人則遭人輕視。無禮表示教育差。因此，何不有禮貌一點呢？“請”、“謝謝你 ”或“不客氣”這幾個字雖很簡單，卻會使情況大不相同。