purchase buy 的语法

purchase 购买
buy 买
purchase something for some money 花钱购买（大件）
buy something for some money 花钱买（东西）
这两个词在用法上没有什么区别,只是平时我们“买”东西,而不会特别强调“购买”东西.

都可以啊～
buy/purchase sth. for sb.
buy sb. sth.
purchase sth. with./for sth.(money or others)
e.g. I purchased the house with loans.这房我是贷款买的。
She purchased her first house with the mo...