It was all going according to plan, yet small doubts kept nibbling at the edges of his mind.

一切都在按计划进行，只是一些小小的疑虑一直在折磨着他。

《柯林斯英汉双解大词典》

Dreadful doubts began to enter my mind.

可怕的疑虑开始突然出现在我的脑子里。

《柯林斯英汉双解大词典》

This phenomenon raised doubts in people's mind.

这种现象使人们感到怀疑。

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But she says it doesn't create doubts in her mind about her own abilities.

NPR: A Close Bond Sheds Light on Race Relations

He said that if they allowed doubts to enter their mind, then "you're not gonna do it, bro, you're not going to press the button".

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Having lost his last fight, any doubts the Dane has in his mind about facing Froch will not have been helped by the command that the Nottingham man took of the whole situation.

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