001jARVnlx07se5qoqWc01041202bN6w0E010.mp4 The reporter's plan is to take 1 to 2 and take 3 there. The train that the reporter took is called 4 , because it travels like a ___5___. The fast train helps to link 6 , 7 and 8 , and gradually becomes 9 for many.