buy sth from

buy sth from buy sth from sw 用buy sth.from sb.怎么造句 造句：buy sth for sb from sb buy sth from 和afford to do sth造句! buy sth from 和afford to do sth造句!sth指某物某事 用所给英语句式造句,每个造两句(1)buy sth from+地点(2)buy sb sth(3)buy sth for sb(4)sell sth to sb 英语造句,每个造两句(1)buy sth from+地点(2)buy sb sth(3)buy sth for sb(4)sell sth to sb buy sb sth=buy sth for buy sth 什么 sb? buy sth for sb. buy sth for 英语造句4句want to do.buy sth.for sb.want pron.buy sth from.造句急- -不要写的太复杂 buy sb sth 等于buy sth__ sb protect sb./sth.from sth. buy sth for sb 还是 buy sth to sb buy sth to me还是buy sth for me buy sth.to sb.=buy sb.sth还是 buy sth.for sb.=buy sb.sth好的+++++分