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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. ,^~†¤£####
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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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