To reassure some of you:
Technology of Business
。关于这个话题，谷歌浏览器【最新下载地址】提供了深入分析
（三）天灾，海上或者与海相通的可航水域的危险或者意外事故；
As you can see in the above screenshot, any message containing the term is automatically blocked, and users see a moderation notice stating that the message includes a phrase considered inappropriate by server rules.