.一欢迎词假定你是中学生李华。 美国一个中学校长代表团即将访问你校并出席英语周的一项活动。请根据写作要点和写作要求写一篇欢迎词。 写作要点：1.表示对客人的欢迎；2.介绍此项活动（如活动的目的、内容等）3. 表达对客人的祝愿。写作要求：1.词数不少于100；2.称呼语已经给出，请写欢迎词正文；不能使用真实姓名和学校名称。Dear American guests, On behalf of our school, I would like to express our warm welcome to you. We are lucky to have you here in the middle of our English Week activities. As scheduled, we have English Talent Show today. The purpose of this programme is to develop our interest in English learning and practical abi
