法律学家

例句：

1. 1. He is a renowned lawyer who has won many cases.
   他是一位著名的律师，赢得了许多案件。
2. 2. She is a legal scholar who specializes in criminal law.
   她是一位专门研究刑法的法律学者。
3. 3. Lawyers play an important role in the legal system.
   律师在法律体系中扮演着重要的角色。