Subject：Power shutting down
Dear employees，
We have just learned that there will be a temporary power shutdown tomorrow from 10 a. m.to 3 p.m.
Please make sure that all computer files are fully backed up by 9:30 a. m.and that all electrical appliances are switched off.
We are sorry for this inconvenience and hope that it will not interfere with the smooth running of our business.
Yours sincerely，
George Yan
致全体员工：
我们获悉从明天上午10点至下午3点，这里将会临时停电。
请大家确保所有电脑中的文件在上午9点30分前都做了备份，且所有的电器设备都已关闭。
对于由此带来的不便，我们非常抱歉，同时希望这次停电不会对我们公司的平稳运作带来影响。
乔治·严谨启