buy sth for sb 与 buy sth to sb 到底有什么区别

buy sth for sb 与 buy sth to sb 到底有什么区别 buy sth to sb与 buy sth for sb有什么区别吗 buy的用法buy sth.to sb.和 buy sth.for sb.的区别是什么? buy sth for sb 还是 buy sth to sb buy sth.for sb. buy sth for sb. buy sth.to sb.=buy sb.sth还是 buy sth.for sb.=buy sb.sth buy sth 什么 sb? buy sb sth=buy sth for buy sth for sb等于()()sth sb give sth to sb buy sth for sb bring sth for/to sb等于bring sb sth buy sb sth等于buy sth for sb