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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 ¨:»†%£§#@@
§%»»»:¨¨¨¨ water. ¨¨¨¨:»»»%§
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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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