raise doubts

基本解释

The official figures raise doubts that thousands of students have wasted their time with ‘useless' degrees.
这组官方数据让人怀疑，成千上万的学生是否把他们的大好时光都浪费在了“没用”的学历上。
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First, while loan losses continue to raise doubts about banks’ solvency, the presence of governments will be necessary to reassure creditors and counterparties.
首先，在贷款损失继续瓦解着银行的偿付能力时，政府有必要介入来稳定债权人及其它权益人的信心。
To convict Mr Khodorkovsky this time round would raise doubts over his guilt in the first case: the charges look contradictory.
如果要让霍多尔科夫斯基在本轮审判中获罪，那么他在第一轮审理中的罪行将疑点重重：两项指控是十分矛盾的。

But no politician or bureaucrat seems prepared to raise doubts, if, indeed, any are harbored.
FORBES: Connect
Such largesse sounds wonderful, but a dramatic cancellation of loans could raise doubts about the rural-credit culture.
ECONOMIST: A generous budget, but not a prudent one
As Obama edges toward a new approach to national security, his political opponents are quick to raise doubts.
NPR: Obama Refocuses Terror Threat To Pre-9/11 Level