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¨¨¨¨¨¨¨,«= trains are so constructed that they =«,¨¨¨¨¨¨¨
¨¨¨¨¨¨,«=† have to follow a set path. this path is †=«,¨¨¨¨¨¨
¨¨¨¨¨,«=†§ called a "railway", which is comprised §†=«,¨¨¨¨¨
¨¨¨¨,«=†§£ of two metal rails, hence its nickname. £§†=«,¨¨¨¨
¨¨¨,«=†§£# #£§†=«,¨¨¨
¨¨,«=†§£## because the low friction between the ##£§†=«,¨¨
¨,«=†§£### wheels of the train and the rail metal, ###£§†=«,¨
¨¨,«=†§£## there are limits for how acute a curve ##£§†=«,¨¨
¨¨¨,«=†§£# can be, and even more so for how much #£§†=«,¨¨¨
¨¨¨¨,«=†§£ the ground under the rails can be £§†=«,¨¨¨¨
¨¨¨¨¨,«=†§ sloped. thus a railway is often not led §†=«,¨¨¨¨¨
¨¨¨¨¨¨,«=† on top of hills, rather through them in †=«,¨¨¨¨¨¨
¨¨¨¨¨¨¨,«= tunnels (if they are large), or =«,¨¨¨¨¨¨¨
¨¨¨¨¨¨¨¨,« artificial chasms. «,¨¨¨¨¨¨¨¨
¨¨¨¨¨¨¨,«= =«,¨¨¨¨¨¨¨
¨¨¨¨¨¨,«=† there will be trees on the side of the †=«,¨¨¨¨¨¨
¨¨¨¨¨,«=†§ rails, but not too close, or they will §†=«,¨¨¨¨¨
¨¨¨¨,«=†§£ be cut down by the railway janitors. £§†=«,¨¨¨¨
¨¨¨,«=†§£# there will be plains, and bodies of #£§†=«,¨¨¨
¨¨,«=†§£## water. ##£§†=«,¨¨
¨,«=†§£### ###£§†=«,¨
¨¨,«=†§£## trains go by day and by night. along ##£§†=«,¨¨
¨¨¨,«=†§£# the way, there is information #£§†=«,¨¨¨
¨¨¨¨,«=†§£ scattered, often put on top of poles, £§†=«,¨¨¨¨
¨¨¨¨¨,«=†§ to be interpreted by the train drivers. §†=«,¨¨¨¨¨
¨¨¨¨¨¨,«=† different parts of the railway have †=«,¨¨¨¨¨¨
¨¨¨¨¨¨¨,«= different speed limits. =«,¨¨¨¨¨¨¨
¨¨¨¨¨¨¨¨,« «,¨¨¨¨¨¨¨¨
¨¨¨¨¨¨¨,«= sometimes, trains have to stop and wait =«,¨¨¨¨¨¨¨
¨¨¨¨¨¨,«=† for something to happen, far away. this †=«,¨¨¨¨¨¨
¨¨¨¨¨,«=†§ is signaled by red or green lights. §†=«,¨¨¨¨¨
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¨¨¨,«=†§£# ££££££££ #£§†=«,¨¨¨
¨¨,«=†§£## ##£§†=«,¨¨
¨,«=†§£### many people follow the rails by foot. ###£§†=«,¨
¨¨,«=†§£## often this proves to be the shorter ##£§†=«,¨¨
¨¨¨,«=†§£# path between two points. however this #£§†=«,¨¨¨
¨¨¨¨,«=†§£ is frowned upon, and very impolite £§†=«,¨¨¨¨
¨¨¨¨¨,«=†§ toward the train drivers! §†=«,¨¨¨¨¨
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