But, unfortunately, single parenting can be a necessary thing to do in some instances.

但不幸的是，单身父母可以做一些必要的事情。

youdao

We'll talk about it. We'll try to improve the club if there's a necessary thing to do. That's what you have to do in this business.

我们会谈论这个问题，当有必要的时候，我们会尝试去改善队伍。这就是你要做的事情。

youdao

"[Being able to transfer data packets like this] is a necessary thing to do in order to build a proper quantum computer or a quantum communications device," she said.

“(能够如此传送数据包)是建立一台量子计算机或量子通信设备的必经之路”，她说。

youdao

"This is a tragic thing," "We came into this crisis without the authority and the tools necessary to contain the damage to the American economy posedby the very severe pressures working through the financial system."

VOA: standard.2009.03.24

We've extrapolated that people have property rights and so whether or not it would be a good thing or a nice thing or even a necessary thing for the survival of some people, we don't see that that justifies the violation of the right that we've logically extrapolated.

我们已经推出人们有财产权,所以，就算是为了做好事，做善事,甚至是为了让某些人活下去而必须做的事，那也是不能证明，侵犯这些推定的权利,就是正当的。

耶鲁公开课 - 公正课程节选

And that rescue, undertaken by the previous administration, was deeply offensive but it was a necessary thing to do, and it succeeded in stabilizing the financial system and helping to avert that depression.

WHITEHOUSE: The ��Volcker Rule�� for Financial Institutions

It was a distasteful but necessary thing to do.

WHITEHOUSE: The President Proposes Financial Crisis Responsibility Fee | The White House

That is a good and necessary thing.

WHITEHOUSE: President Obama Signs the STOCK Act