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“以前听说坐地铁方便,我这次亲身体验了一把,那叫一个累啊!”前几天,一位外地朋友来北京,为了换乘另一线路,他混在如潮的人流中,拖着沉重的行李,在地下迷宫般的通道中,上上下下爬了数百米。“大夏天好像洗了次桑拿。如果地面交通好点,我绝不去凑热闹。”准时准点、经济实惠,地铁正成为不少都市人出行的首选,有的大城市每天运量甚至能达500万人次。地铁对改善交通状况、提高出行效率确实发挥了重要作用。然而,方便的地铁也有不便之处。比如,不管你带了多重的行李,要换线路往往只能挤在一起爬楼梯;
“A few days ago, a foreign friend came to Beijing, in order to transfer to another line, he mixed in the wave of people In, dragging heavy luggage, in the underground maze-like passage, climb up and down hundreds of meters. ”Big summer seems to have washed the sauna .If the ground transportation is better, I will not go for the joke. " Punctuality, affordable, the subway is becoming the first choice for many urban people travel, and some big cities daily traffic can even Up to 5 million people. Subway to improve traffic conditions, improve travel efficiency does play an important role. However, the convenience of the subway there are also inconveniences. For example, no matter you carry multiple bags of luggage, it is often necessary to climb the stairs to change lines.