残忍的用英语怎么说

残忍的英文说法是"cruel"，来源于拉丁文的"crudelis"，意思是"残暴的、冷酷的"。
一些例句：
The cruel dictator ruled the country with an iron fist.
It was a cruel twist of fate that she lost her job just when she needed it the most.
The refugees fled their homeland to escape the cruel war.
The animal rights activist spoke out against the cruel treatment of animals in the factory farm.
Despite the cruel teasing from her classmates, she refused to let it get her down.