求翻译：题目：活动通知 正文：本月底将会有一些美国学生来我们学校进行交流。他们有十五个男生和九个女生。我们需要带他们回家生活一周。这次活动我们要有礼貌，要能用英语进行交流，还要了解美国的文化，要给他们准备一间独立的卧室，还要准备一件礼物与美国同学进行交换。希望你们交流愉快。是什么意思？

Title: body of the event: the end of this month there will be some United States exchange students to our school. They have 15 boys and nine girls. We need to take them home to live for a week. This activity we are polite, to be able to communicate in English, but also to understand United States culture, prepared to give them a separate bedroom, also to prepare a gift with the United States to exchange students. Wish you a happy Exchange.