《红宝书考研英语》为考研助力！红宝书·为考研的同学整理解析历年考研真题中的长难句。They may teach very well, and more than earn their salaries, but most of them make little or no independent reflections on human problems which involve moral judgment.
词汇突破
reflection [rɪˈflekʃn]
n. 反射；沉思；映象
结构分析
此句相对简单，是由 but 连接的并列句：第一个分句的主干为 they may teach and earn salaries，后一个分句的主干为 most of them make little or no reflections。on human problems which involve moral judgment 是 reflection 的后置定语，which involve moral judgment 是定语从句，修饰 human problems。