buy sth 后面是跟to sb还是for sb?

buy sth 后面是跟to sb还是for sb? buy sth for sb 还是 buy sth to sb 请问是buy sth to sb还是buy sth for sb? buy sth.to sb.=buy sb.sth还是 buy sth.for sb.=buy sb.sth好的+++++分 两个英语词组bring sth.to sb.还是bring sth.for sb.buy sth.to sb.还是buy sth.for sb. want sb to后面接do sth还是doing sth 是make sth to sb还是make sth for sb? 是send sth to sb 还是send sth for sb 短语是help sb sth还是help sb to sth 是leave sth.to sb.还是leave sth.for sb. 是feed sth to sb还是feed sth for sb? 是offer sb sth还是 offer sb to do sth? 是sing sth.to sb.还是sing sth.for sb. 是offered sth.to sb.还是offered sth.for sb. It's fun 后面是跟doing sth.还是跟to do sth. buy sth. for sb 当sth是代词时必须这样用吗 还是双宾都是代词时才这样用 把它买给我是不是buy it for me后者正确双宾语若都是代词 用介词 buy sb sth= buy sth for sbgive sb sth=give sth to sb这样的词组如果 买某物给某人 用英语怎么说是 buy sth for sb 还是 buy sth to sb I am very disappointed with /to sb 用那个?能跟sth吗?可以的话是 with sth / to sth.2.You let me down 加强语气的话。后面是不是 加上 very much 还是加别的词？