为什么greed变成形容词要加y
因为y是形容词后缀: greedy adj. 贪婪的；贪吃的；渴望的 That man is so greedy that we don't like to associate with him. 那个人太贪心了，我们不愿意和他交往。 Every student in this elite class is greedy for good grades. 这个精英班的每个学生都渴望得到好成绩。 He's very greedy. He wishes to possess all...