By and large flying is a particularly safe way to travel, but more so in some countries than in others (see chart 7).
总的来说，乘飞机是非常安全的旅行方式，但在一些国家要比其它国家更为安全(见表7)。
By and large flying is a particularly safe way to travel, but more so in some countries than in others (see chart 7).
总的来说，乘飞机是非常安全的旅行方式，但在一些国家要比其它国家更为安全(见表7)。
应用推荐