请问ask sb for sth和tell sb about sth分别是什么结构?关键是其中for sth 和about sth 分别作什么成分?清楚的人回答 ,不懂别乱说!

ask sb for sth see sb doing sth和ask sb for sth ask sb about sth造句 ask sb to do sth和ask sb for sth有什么区别? ask sb for sth和ask sb to do sth区别 ask for sb to do sth 和ask sb to do sth区别 ask sb.for sth.与ask sb.sth.的例句和用法（注意区分开来） ask sb for sth用法 ask sb for sth ask sth for sb ask sb sty 区别ask sb for sth ask sth for sb ask sb sty 区别 请问,ask for是否等于ask sb for?ask sb sth 是一个双宾语结构吗?如果是,那可否变成ask sth from sb? ask sb sth 意思? / ask sb for sth 意思?2.有没有 ask sb about sth? ask sb sth ask sb to do sth ask sb for sth 初学者,呵呵,ask sb for sth和ask sb to do ask sb sth和 ask sb about sth区别 请问want sb to do sth和 ask sb to do sth一样吗 请问ask sb for sth和tell sb about sth分别是什么结构?关键是其中for sth 和about sth 分别作什么成分?清楚的人回答 ,不懂别乱说! ask sb for sth造句 2个 英语 翻译 ask sb for sth ask sb for sth啥意思