presidential alert system 總統警報系統

presidential alert system
繁：總統警報系統
简：总统警报系统

美國周三測試新的「總統警報」系統，全國約四分三、逾二億部手機都收到警告訊息，不過就引起不少意見。

美國進行「總統警報」測試 逾兩億部手機收警報信息（2018年10月4日）。TVB新聞，取自 http://news.tvb.com/world/5bb5f02ae603833760e78887/

The message is part of the national presidential alert system, which sent out its first test at 2:18 p.m. ET Wednesday.

What you need to know about that text message you just got from Trump. (2018, October 3). CBS News. Retrieved from https://www.cbsnews.com/news/national-alert-system-test-what-to-know-about-trump-text-message-today-2018-10-03/