He's a quick study and easily grasps all the details of a discussion.他学东西很快，轻松地掌握住了讨论的每一个细节。She auditioned for the part, and she was a quick study.她试演了那个角色，而且台词记得很快。For all his political greenness, Clark has been a quick study.克拉克尽管在政治上还很青涩，但是他学东西很快。