young hopeful:father, what is a traitor in politics?

有希望的青年人：“父亲，什么叫政治叛徒？”

father (a veteran politician):a traitor is a man who leaves our party and goes over to the other one.

父亲（一位老资格的政治家）：“叛徒指的是离开我们党而加入到另一个党的人。”

young hopeful:well then, what is a man who leaves his party and comes over to yours?

有希望的青年人：“那么，离开他的党而加入到我们党的人又叫什么呢？”

father:a convert, my son.

父亲：“叫改变信仰者，我的儿子。