Two lawyers were told not to leave the building but no reason for this instruction was given.

两位律师被告知不要离开这座建筑，但没被告知这一指示的原因。

《柯林斯英汉双解大词典》

People anchor to the information they were given, even though there's kind of no causality or no sort of reason why it should make any difference.

人们总是会对他们所得到的信息产生依赖，即使没有因果关系或没有任何理由表明这种信息会有任何影响。

youdao

That helps explain Mr Suen's change of heart, for which no reason was given.

这解释了孙先生为什么改变了主意—对此他没有给出理由。

youdao

Given the way the insurgency has unfolded and evolved and enlarged, the Taliban have no reason to talk.

VOA: standard.2009.03.11

People anchor to the information they were given, even though there's kind of no causality or no sort of reason why it should make any difference.

人们总是停留在他们已经被给予的信息上，即使他们之间没有因果关系,或者没有任何原因表明这种信息会有任何影响。

耶鲁公开课 - 金融市场课程节选

There was no reason given for its removal.

CNN: How flags and anthems have been bungled before

The criminologist Colin Wilson, who has corresponded with Brady for almost a decade, says that the decision by the Home Office to put a stop to this work and to turn down Brady's offer to donate a kidney with no reason given, devastated him.

BBC: Ian Brady: A fight to die

No reason was given, and it isn't clear how long the ban will be enforced.

WSJ: Qatar, Unveiling Tensions, Suspends Sale of Alcohol