求翻译：英国来访教授SMITH先生要来你校做报告。请根据下列有关内容以校长室名义与8月8日发布一个通知。报告人：SMITH先生，英国来访教授。题目：过去十几中的英国教育。时间：8月11日（星期四）下午3点。地点：四楼阅览室。参加人：全体老师，欢迎对此感兴趣的学生参加。变更：星期四下午原定会议推迟到下星期四是什么意思？

United Kingdom visiting Professor SMITH to come to your school report. According to the following content in principals room name and released on August 8 a notice. Speaker: Mr SMITH, United Kingdom visiting professor. Title: over a dozen in the United Kingdom education. Time: August 11 (Thursday) at 3 o'clock in the afternoon. Location: floor reading room. Participants: all teachers, interested students are welcome to attend. Changed: Thursday afternoon to postpone scheduled meeting next Thursday