写一篇英语通知暴风雨来了让同学们把门窗关好
英语通知： Emergence Notice. Dear everyone, A big storm will come soon according to the weather broadcasting, please make sure you close windows and doors of all classrooms and offices. Thank you for your cooperation. The Head of School.
hurricane tornado cyclone三者的区别
typhoon台风 hurricane飓风 tornado龙卷风 cyclone飓风 typhoon和hurricane只是亚洲和美洲因地域不同的叫法，都是在洋面上产生的； tornado是在陆地上产生的 cyclone需要风力达到一定等级(一般为12级)才算 希望回答对你有用
