Hundreds of innocent civilians were cruelly slaughtered.

数百名无辜平民遭残杀。

Unkind isn’t the word for it! I’ve never seen anyone treat an animal so cruelly!

用不友善来形容都不够！我从未见过有人如此残酷地对待动物！

The government squashed the revolt cruelly.

政府残酷地镇压了。

He lashed the horse cruelly.

残暴地鞭打那匹马。

The job was cruelly difficult.

那工作极其困难。

He treated the animal cruelly.

残忍地对待这只动物。