请问以下词组的区别ask sb for helpturn to sb for adviceturn tu sb for

for sb 和to sb 的区别 ask sb for for sb.和to sb.区别 ask sb for sth ask sth for sb ask sb sty 区别 ask for sb to do sth 和ask sb to do sth区别 pay for sb; pay to sb; pay sb 区别 ask sb for help的近义词组 to sb 和for sb的区别； like和as do sth to sb,do sth for sb的区别 to sb.和for sb.的区别,联系,用法. 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