つまりこれが遅い人で
https://i.pinimg.com/736x/2e/ba/21/2eba2140eb9d359603a5a9f889aa24a1--sidecar-motorcycle-brave.jpg
これが速い人なのだな(´・ω・｀)
http://motorcycle.com.vsassets.com/blog/wp-content/uploads/2015/10/101415-44th-hackarama-chinese-chair-flies.jpg
http://www.colorado.com/sites/default/master/files/styles/524_height/public/zzdata-33502_640x480.jpg
