Some kids who are low in sympathy may make up for that shortfall by experiencing more guilt, which can rein in their nastier impulses. (2019年英语二阅读理解text1)
断句：Some kids who are low in sympathy may make up for that shortfall by experiencing more guilt, which can rein in their nastier impulses.
重点单词与短语：
sympathy n.同情心
make up for 弥补
shortfall n.缺点
rein v.控制; 驾驭
nastier adj.极差的;令人不悦的;
impulse n.冲动
语法分析：本句主干：some kids may make up for that shortfall, 意思是：一些孩子可能会弥补这种不足;
修饰成分：who are low in sympathy 是定语从句，修饰kids, 意思是 同情心低的孩子;
by experiencing more guilt 是介词短语做状语，修饰动词 make up for 弥补;理解为：通过经历更多的内疚感来弥补这种不足
which can rein in their nastier impulses. 是非限制性定语从句，修饰逗号之前整句话，理解为，这样就可以控制他们更恶劣的冲动。
翻译：一些同情心较低的孩子可能会经历更多的内疚感来弥补这一不足，这样就可以抑制他们更恶劣的冲动。
