The boy inherited his double nature.

这个男孩继承了他的双重性格。

If his antics during Care of Magical Creatures lessons are any guide, however, Frid-wulfa's son appears to have inherited her brutal nature.

不过，如果我们就保护神奇生物课上的古怪行为加以分析，弗里德瓦法的儿子似乎继承了其母残酷的天性。