mercy的形容词是merciful,反义词是cruel例句1、It is cruel to keep animals in confined spaces.把动物关在狭小的空间里是残酷的。2、The whole episode had been a cruel deception.整个经历都是残酷的骗局。3、I can't stand people who are cruel to animals.我无法容忍虐待动物的人。