thE spEAkEr mAkEs thE CompArison with jApAn to show______.
A．thE DiFFErEnt usE oF BiCyCling
B．thE importAnt usE oF BiCyCling
C．thE inFluEnCE oF BiCyCling on EConomy
D．thE pArt BiCyCling CAn plAy in EConomy