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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. ¨.«**£&#
###&£**«.¨ ¨.«**£##
##£**««..¨ 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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