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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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