词根带from的单词

单词是inform，例如：

1、In case the questions are of general interest， I will inform all of you by E-mail.假如问题是大家都有兴趣的话，我会以E-mail的形式知会你们。

2、Event notification is responsible of informing interested parties when the environment monitoring has observed an event.事件通知负责知会感兴趣的伙伴，当环境监测已经观测到事件。