problemn.问题;难题;习题adj.成问题的;难对付的
problem page个人问题专栏, 问答栏
problem loan不良贷款
problem area解题区
problem task课题研究
Problem Base问题库
problem cell不良小区
problem user[计] 滋事用户
problem tree问题树
problem mare多年不孕母马,难孕母马
problem play问题剧