bangkensshimián paozhi xingmaittouhan Ihujússhiqing yijan ruileng xiaocan baofei ttúfǎtingan dingjùzhan jhuiduchediqian yitàii shanpingmù biaoxi shengchui yanyijìtuoing yu2x+y=9;y+2=0;y=x+z;0.g((-20)/(10))/(10+1) mingje fangexing wangze1renzhidu...
ni qing dian bing juan yun zhi yi wo guanggou zhui zha bang yin yan miao ji bei liao nucheng beng liang cuan zhai su qie juan jie huihui huán ren chu an chou jin zhu6 gua kengnǐ wu kan zhong lou jiu ban zhu quan kaijang fu zhan zha zheng cu wu fu bin...