改错。-F,K.k0c.?1s*E;x9n3H
They play basketball yesterday.(H)H'h+U1u5V*z6F___(j.d(K4i:U-S*Z8Z1p*^3~:x5U6@-T,p(j2t,N,P-F,K.k0c.?1s*E;x9n3H