No matter what happened, he would not say a word.

无论出什么事, 他都会守口如瓶。

《新英汉大辞典》

But, like any proud parent, he would not say which one was his favorite.

像一个很自豪的家长，他不肯讲那个设计是他的最爱。

youdao

He would not say 'I cannot find that book', but 'the books I have found are other than that book'.

他不会说“我找不到那本书了”，而会说：“我找到的全都是别的书。”

youdao

Medical historians say he may have reported the bite as an accident so his family would not be denied money from his life insurance policy.

VOA: special.2009.01.27

If he had all of that,it's not so clear to me that it would be the wrong thing to say that, by golly,this is Napoleon.

如果他都拥有这些，那我就不太确定，这么说是否错误了，天哪，这是拿破仑。

耶鲁公开课 - 死亡课程节选

He told his son-in-law in December: "I will not say I would not serve if the good people were to be so unwise as to elect me."

VOA: special.2009.03.05

He would not say Wednesday which of the two candidates he'll vote for as a superdelegate.

NPR: Hundreds of Superdelegates Remain Undecided

His lawyer said he would not say a word because he does not recognise the court's authority.

ECONOMIST: The old spymaster in the dock at last

He would not say which one but confirms he turned down the offer.

CNN: ASIANOW - Asiaweek