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#$=-,,,,,, Rails ,,,,,,-=$#
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#&$==^^,,, &&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&& ,,,^^==$&#
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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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