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#@¶¤§$;~^¨ trains are so constructed that they ¨^~;$§¤¶@#
@@¶¤§$;~^¨ have to follow a set path. this path is ¨^~;$§¤¶@@
#@¶¤§$;~^¨ called a "railway", which is comprised ¨^~;$§¤¶@#
¤$$$~~¨¨¨¨ of two metal rails, hence its nickname. ¨¨¨¨~~$$$¤
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¤¤§;^¨¨¨¨¨ 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 ¨¨¨¨¨^;§¶¶
##¶¤§$;~^¨ on top of hills, rather through them in ¨^~;$§¤¶##
¶¤$;~^¨¨¨¨ tunnels (if they are large), or ¨¨¨¨^~;$¤¶
¤¤§§$~^¨¨¨ artificial chasms. ¨¨¨^~$§§¤¤
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#@¶¤§$;~^¨ there will be trees on the side of the ¨^~;$§¤¶@#
#@¶¤§$;~^¨ rails, but not too close, or they will ¨^~;$§¤¶@#
¶¶§$$$;~^¨ be cut down by the railway janitors. ¨^~;$$$§¶¶
¤§§$~^¨¨¨¨ there will be plains, and bodies of ¨¨¨¨^~$§§¤
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¶¶¶¤§$;~^¨ trains go by day and by night. along ¨^~;$§¤¶¶¶
¶§$;;~~^¨¨ the way, there is information ¨¨^~~;;$§¶
#@¶¤§$;~^¨ scattered, often put on top of poles, ¨^~;$§¤¶@#
#@¶¤§$;~^¨ to be interpreted by the train drivers. ¨^~;$§¤¶@#
#@¶¤§$;~^¨ different parts of the railway have ¨^~;$§¤¶@#
¶¤$;^¨¨¨¨¨ different speed limits. ¨¨¨¨¨^;$¤¶
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@¤¤$;~~^¨¨ sometimes, trains have to stop and wait ¨¨^~~;$¤¤@
##@¶¤§$;^¨ for something to happen, far away. this ¨^;$§¤¶@##
@¤$~¨¨¨¨¨¨ is signaled by red or green lights. ¨¨¨¨¨¨~$¤@
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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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