关于ask的用法ask sb about sth和ask sb sth 有什么区别?

关于ask的用法ask sb about sth和ask sb sth 有什么区别? ask sb.about sth. ask sb.about sth. ask sb for sth用法 ask sb.about sth.句子成分 ask sb.for sth.与ask sb.sth.的例句和用法（注意区分开来） ask sb sth和 ask sb about sth区别 关于ask有哪些用法?我只知道ask sb to do sth. ask sb (about) sth about 是不是 可有可无? ask sb sth 意思? / ask sb for sth 意思?2.有没有 ask sb about sth? They ask for details about of it.求about of 和ask for的用法. ask sb. ASK ABOUT,ASK TO,ASK ask的用法? ask的用法 ask for的用法, ask for的用法 用ask sb about sth造句、