The crash was a major reason the U.S. Fish and Wildlife Service decided to formally list the bird as threatened.

这次锐减是美国鱼类和野生动物管理局决定正式将这种鸟列为濒危物种的主要原因。

youdao

I felt as if I had died and, for some unknown reason, was still breathing.

我觉得自己好像死了，但不知为什么，还在呼吸。

youdao

As she neared the end of her prison sentence, a well-known columnist wrote that she was "paying her dues," and that "there is simply no reason for anyone to attempt to deny her right to start anew."

当她的刑期接近尾声时，一位著名的专栏作家写道，她正在“付出自己的代价”，“任何人都没有资格否定她重新开始的权利”。

youdao

In time,however, there was another reason to fight: to free the black people held as slaves in the South.

VOA: special.2009.10.08

And there's,as far as I can see, no reason at all to believe that he was feeling lonely, feeling distant,feeling alienated from the people who were keeping him company.

在我看来，完全没有理由觉得他感到孤独，感到距离感，感到被陪伴着他的人们疏远。

耶鲁公开课 - 死亡课程节选

As a returning student, what was your biggest reason for choosing UCLA?

作为一个重新深造的学生，让你选择UCLA的最大因素是什么？

重新开始学业 - SpeakingMax英语口语达人

At first sight, it looked as if the reason was that the chub were being eaten by trout introduced for sport fishing in the mid-20th century.

ECONOMIST: Flooding the Grand Canyon

Although Lhota was seen as a voice of reason in that Republican administration and was one of few Giuliani officials who was praised in the liberal Village Voice, his tenure turned out to be a mixed blessing.

FORBES: Mayor of New York, a Helluva Brand

But Mr Zuma said South Africa planned to reinforce its troops in CAR, as there was "no reason" to leave.

BBC: Jacob Zuma: 13 South African soldiers killed in CAR