cruel的各种词性

cruel的名词为cruelty，副词为cruelly

例句

1、

She was a monster. For one thing， she really enjoyed cruelty

她是个恶魔。一方面，她确实以残忍为乐。

2、

Cruelty is a normal attribute of human behaviour

残忍是人的天性之一。

3、

The deliberate cruelty of his words cut her like a knife.

他故意说的残酷无情的话对她像刀割一样。