开头呢一般是：Ladies and genltemen , good afternoon ,today I am really very glad to stand here to share my opinion(speech) with you all here结尾当然简单爽朗点好：That's all ,thank you for your listening !英语演讲的开头、结尾固然重要，可是表现出从容不迫的态度，及流利的口语能力更为重要。如果开头结尾复杂化了，反而让人觉得你的演讲累赘。加油吧...
