並前往https://www.facebook.com/Bailioublog/videos/%E7%91%9E%E5%A3%AB%E7%81%AB%E8%BB%8A%E9%A0%AD%E7%AD%89%E8%89%99%E7%82%BA%E4%BB%80%E9%BA%BC%E6%AF%94%E7%B6%93%E6%BF%9F%E8%89%99%E4%BE%BF%E5%AE%9C-why-swiss-trains-first-class-is-cheaper-than-second-class/798837157551851/