再次来到荒野大道上的福尔摩斯和华生在路上偶遇一架马车,福尔摩斯仿佛突然明白了什么,此时,神秘的骑者出现了……Asolitary cyclist was coming towards us.Hs head was down and his shoulders rounded.He was flying like aracer.Suddenly he raised his bearded(长胡子的)face,sawus and pulled up.springing[1]from his machine:He stared at us andat the dog-cart(双轮马车).