1·There was little doubt in my mind.
我心里几乎没有疑问。
—— 《牛津词典》
2·There is good reason to doubt this.
有正当理由怀疑这件事。
—— 《柯林斯英汉双解大词典》
3·I doubt the feasibility of the plan.
我怀疑这个计划的可行性。
—— 《牛津词典》
4·A doubt niggled at her.
一丝疑惑困扰着她。
—— 《牛津词典》
5·There seemed to be no doubt about it.
此事似乎毫无疑问。
—— 《牛津词典》
6·There seems no reason to doubt her story.
似乎没有理由怀疑她所说的话。
—— 《牛津词典》
7·This planted the seeds of doubt in my mind.
这件事在我心中播下了怀疑的种子。
—— 《牛津词典》
8·Self-doubt began to gnaw away at her confidence.
对自己的怀疑渐渐吞噬了她的自信心。
—— 《牛津词典》
9·This new information does throw doubt on their choice.
这个新消息确实让人对他们的选择产生怀疑。
—— 《柯林斯英汉双解大词典》
10·The incident cast doubt on her motives and reliability.
这件事使人怀疑她有何动机，以及她是否可靠。
—— 《牛津词典》