严厉的英文名词形式：

sternness

n.严厉；严格

双语例句：

Your eyes showsternness, but more kindness and care.

您的眼神看起来很严厉，但包含更多的是仁慈和关心。

They were awed into silence by thesternnessof her voice.

她严厉的声音把他们吓得鸦雀无声。