Train Travel Air Travel Air travel has two advantages over train travel. First, it can save much time.We can fly from Beijing to Guangzhou jusi in two hours, but by train, we have to spend 24 ho...
Train Travel Air Travel Air travel has two advantages over train travel. First, it can save much time.We can fly from Beijing to Guangzhou jusi in two hours, but by train, we have to spend 24 ho...