来自范荣强的问题
Asweallknowplayingchessisusuallyone-to-onegame.A.a;aB./;anC./;aD.the;a
Asweallknowplaying chessisusually one-to-onegame.
A.a;a B./;an
C./;a D.the;a


Asweallknowplayingchessisusuallyone-to-onegame.A.a;aB./;anC./;aD.the;a
Asweallknowplaying chessisusually one-to-onegame.
A.a;a B./;an
C./;a D.the;a
C