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¨¨¨¨^~§@¶# rails #¶@§~^¨¨¨¨
¨^~:§$@¶## ##¶@$§:~^¨
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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 ¶$$::::~^¨
¨^~:§$@¶## for something to happen, far away. this ##¶@$§:~^¨
¨^~:§$@¶## is signaled by red or green lights. ##¶@$§:~^¨
¨^~:§$@¶## ##¶@$§:~^¨
¨^~:§$@¶## @@@@@@@@ ##¶@$§:~^¨
¨^~:§$@¶## ##¶@$§:~^¨
¨^~:§$@¶## many people follow the rails by foot. ##¶@$§:~^¨
¨^~:§$@¶## often this proves to be the shorter ##¶@$§:~^¨
¨^~:§$@¶¶¶ path between two points. however this ¶¶¶@$§:~^¨
¨^~:§$@¶## is frowned upon, and very impolite ##¶@$§:~^¨
¨¨¨^^^:$$@ toward the train drivers! @$$:^^^¨¨¨
¨¨¨¨¨^:§$@ @$§:^¨¨¨¨¨
¨¨¨^^~§@¶¶ ¶¶@§~^^¨¨¨
¨¨¨¨¨^:$@# #@$:^¨¨¨¨¨
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