Subject：Re：Re：July research meeting
Dear all，
Regarding our monthly research meeting in the conference room at 11:00 a. m.on Friday, July 16，I regret to announce that this has been postponed due to John's sudden illness.It will now be held a week later in the same place and at the same time.
Please remember that if you cannot make the meeting, be sure your assistant is prepared to give your report.
Regards，
Tony Cai
致全体员工：
我很遗憾地通知大家，由于约翰意外生病，原定于7月16日星期五上午11点在会议室召开的月度研究会推迟召开。现变更为一周后的同一时间在同一地点召开。
请记住，如果不能参加会议，一定要确保由你们的助理做好准备提交报告。
此致
敬礼！
托尼·蔡