be cruel to的用法和樣例：
例句
- Don't be cruel to animals. They are our fellow creatures.
不要虐待動(dòng)物，它們是我們的伙伴。 - The feudal barons were cruel to the people.
封建貴族對人民很殘酷。 - She still believes in Santa Claus and it would be cruel to disillusion her.
她仍然相信有圣誕老人，要是使她這一幻想破滅就於心不忍了。 - We shouldn't be cruel to animals.
我們不應該對動(dòng)物殘忍。
