notice to reassure the public; advance notice (of the agenda); an announcement 短语和例子 开会要事先通知, 像出安民告示一样, 让大家知道要讨论什么问题, 解决什么问题, 并且早作准备。 notice of meetings should be given beforehand; this is like issuing a “notice to reassure the public”, so that everybody will know what is going to be discussed and what problems are to be solved and can make timely preparations