turn out如何理解?

He set out to be a doctor,but in the end he truned out to be a successful lawyer.


turned out 在这里是表示发生,还是结果呀? 若是结果的话,是否应该是his而不是he?

然后to be a successful lawyer 不定式是作什么,宾语吗?

句意：他刚开始想当大夫，但最后却成了一名成功的律师。

to be a successful lawyer是不定式作表语。turn out表“结果；原来（状况是）”，作系动词接形容词、名词或不定式作表语（即构成复合谓语）。请看张道真《英语常用动词使用方法词典》上的几个例句：

The day turned out fine. 结果这每天气非常不错。

Their marriage turned out a happy one. 结果他们的婚事非常圆满。

The chief conductor turned out to be a young woman. 列车长原来是一位年轻妇女。