ya ... right answer is
/ M" w/ i+ e- |4 Y: i9 ua)$60-$55=賺左$52 ~3 Q. \0 N2 B1 X0 M
tvb now,tvbnow,bttvb$ z$ D5 Z2 r) L9 W/ Y
b)$60-$62=花多左$25.39.217.77:8898 y& Y% x4 L T9 b
8 M+ C; L) z8 C0 }, a3 ~tvb now,tvbnow,bttvbc)$68-$62=賺左$6" m, b; W5 z: K4 A' ?
5.39.217.77:8898" r3 f1 T0 m& m& P
所以:$5-$2+$6=$9 |