人们有合理正当的理由担心，美国在这些基本学科上落后于其他许多发达国家。

There is considerable and justified concern that the United States is falling behind much of the rest of the developed world in these essential disciplines.

youdao

为正当的理由做正当的事情？

Doing the right thing for the right reason?

youdao

驱策你的不是贪婪，而是正当的理由。

Driven you are not greedy, but justified.

youdao

What is scathing about it is that Frost gives up all justification for self-interest.

讽刺的是,弗罗斯特因为个人兴趣放弃了所有的正当理由。

耶鲁公开课 - 现代诗歌课程节选

Because if you are right that this would justify the taking of land in North America from Native Americans who didn't enclose it, if it's a good argument, then Locke's given us a justification for that.

因为如果你是对的,洛克此举将正义化从印第安人手中占领,他们尚未圈定的土地这一行为，如果他的观点是正确的，那么洛克给出了占领土地的正当理由。

耶鲁公开课 - 公正课程节选