History has never cast doubt on them.

历史从来没有怀疑过他们。

What he had done cast doubt on his honesty.

他的所作所为使人们对他的诚实产生了怀疑。

The latest scientific discoveries cast doubt on earlier theories.

科学上的最新发现使我们对以前的学说产生怀疑.

The problem for schools and colleges is that Conservative announcements have cast doubt on the future of the diplomas.

对于学校和大学，问题是保守党的公告对文凭的未来产生了怀疑。

Lvov has stuck by his charges and other specialists too have cast doubt on the official figures.

但风暴并未平息，因利沃夫坚持自己的说法，其他专家也对官方数据表示怀疑。

McEnany cast doubt on the ongoing talks, as Pelosi persists in her refusal to drop below $2.2 trillion.

麦克南尼对正在进行的谈判表示怀疑，因为佩洛西坚持拒绝经济刺激法案低于2.2万亿美元。

China and India have agreed to join a global partnership on aid effectiveness but on vague terms that cast doubt on their willingness to stick by principles set by traditional donors.

中国和印度同意加入全球援助合作，但是他们模糊的条款，让人怀疑他们是否愿意坚持传统援助者的原则。

However, others cast doubt on the writer's fame.

但也有人质疑这位作家的知名度。

Other indicators also cast doubt on the idea of a sharp rebound.

其它指标也显示了对经济快速反弹这一看法的质疑。

Modern efforts have, however, cast doubt on the idea that higher self-esteem actually induces students to do better.

然而，高自尊是否真的诱使学生表现得更好，现代的研究对此投下问号。