Their mother was dead, and their father had married again a woman who was most unkind and cruel to them.

他们的妈妈去世了，他们的父亲又娶了一个女人，这个女人非常不友善并且残忍的对待他们。

youdao

With a daughter you love, you were unkind.

对一个你爱的女儿，你是不友善的。

youdao

You write an unkind message about someone, intending to send it to a friend, but accidentally send it to the person you're discussing.

你打了一段关于别人的坏话打算发给朋友，但却不小心把它发给了你在讨论的那个人。

youdao

So I've never felt like a minority because,as you know, minorities are never supposed to say anything unkind about one another."

VOA: special.2010.08.08

People who are unkind or uncaring can be described as meaner than a junkyard dog.

VOA: special.2010.05.30

Today, at 40, Muhammad Idrees is a nowhere man, a victim of unkind fate and hostile borders.

BBC: Muhammad Idrees: Abandoned by India and Pakistan

Thanks to a market that's brutally unkind to anywaif.com, more and more VCs are becoming nannies to their portfolio companies.

FORBES: Wet Nurse Wanted

In office, he has also preached technological innovation for Russia, earning him the unkind nickname "nano-president", a jibe which also refers to his short stature.

BBC: Profile: Dmitry Medvedev