a rider of a motorcycle i.e. one who participates in motorcycling
a member of a motorcycle club
a member of an outlaw motorcycle club
a rider of a bicycle
嘿嘿!是的,一般我都说自己是mountain biker(没有歧义)或者cyclist。"biker" 很多时候指骑摩托车的或者飞车党徒。
-iron(swim, bike & run);
2011-6-28(#6770409@0)