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- I am doubtful about the value of your proposal. 我怀疑你的提议是否有价值。
- I am doubtful about the propriety of granting such a request. 我怀疑答应这项要求是否合适。
- He was doubtful about accepting extra work. 他拿不定主意是否接受额外工作。
- Rose was doubtful about the whole idea. 罗斯对整个设想持怀疑态度。
- I am doubtful about accepting the job. 我感到怀疑关于接受那份工作。
- I am doubtful about keeping my promise. 我不敢确定我能守约。
- Because of a long drought, the farmers are doubtful about the prospect of a good yield. 因为长时间的干旱，农民们对于好收成的前景是怀疑的。
- I am doubtful about the exact meaning of this sentence. 我拿不准这句话的确实含意究竟是什么。
- You know I had been doubtful about his sharing rooms with you. 你知道，我对他和你住在一起一向不放心。
- I am doubtful about the propriety of grant such a request. 我怀疑答应这项要求是否合适。
- We were doubtful about the practicability of the plan. 我们怀疑这个计划是否切实可行。
- I am doubtful about the exact meaningof this sentence. 我拿不准这句话的确实含意究竟是什么。
- Of a long drought, the farmers are doubtful about the prospect of a good yield. 因为长时间的干旱,农民们对于好收成的前景是怀疑的。
- Nowadays people tend to question orders, if they are doubtful about them. 现在人们对训令抱有怀疑时,都会问个究竟。
- There were doubts about her fitness to hold office. 她是否称职还有疑虑。
- Be there any room for doubt about that? 此事还有什么疑问吗？
- I am doubtful about the propriety of granting such a request, ie doubt whether it is right. 我怀疑答应这项要求是否合适.
- We went over to the Louvre and he looked at the statues but still he was doubtful about himself. 我们过河去了卢浮宫,他注意察看那些雕像,可是依然对自己持怀疑态度。
- There were doubts about the credibility of the nuclear deterrent. 有人怀疑核子威慑力量的可信度。
- There are doubts about the usefulness of these tests. 这些试验是否有用，人们有所保留。
