The funeral on that muggy summer day was filled with a heavy atmosphere. 在那个湿热的夏天举行的葬礼,弥漫着沉重的氛围。“The funeral”为主语,“on that muggy summer day”是时间状语,“muggy”意为“闷热潮湿的”,和“humid”近义,“be filled with”是固定搭配,表示“充满”。
Suddenly, thunder roared loudly, as if the sky was mourning too. 突然,雷声大作,仿佛天空也在哀悼。“Suddenly”是时间副词作状语,“thunder roared loudly”是简单句,“as if the sky was mourning too”是方式状语从句,用了虚拟语气,生动描绘天气与氛围的呼应。