为什么ask sb.for sth.ask后面加for?

ask sb for sth 为什么ask sb.for sth.ask后面加for? 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 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 as soon as as…as… as…as possible ask sb.for sth.ask/tell sb.(how) to do sth.ask/tell sb.not着急!给我写下这些句型的意思 see sb doing sth和ask sb for sth ask sb about sth造句 ask sb for sth造句 2个 英语 翻译 ask sb for sth ask sb for sth啥意思 ask to do sth ask（sb）for sth ask sb about sth 这三个ask to do sthask（sb）for sthask sb about sth 英语翻译英语句型翻译1.ask/tell sb.not to do sth.2.be afraid of doing sth./that…3.as soon as4.as…as … possible5.ask sb.for sth.6.ask /tell sb.(how)to do sth.7.as …as…8.be busy doing sth .9.be famous /late/ready/sorry for …10.be g 英语翻译1 as soon as 2 as…as 3 as…as possible4 ask sb.for sth.5 ask/tell sb.(how) to do sth.6 ask/tell sb.(not) to do sth.7 be afraid of doing/that 8 be busy doing sth.9 be famous/late/ready/sorry for…10 be glad that 11 buy/give/show/bring/ ask sth to sb ask sb sth 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