doubtful about
基本解释对…不能确定；对…怀疑
用法和例句
- He 's doubtful about whether he should do it .
- 他有些怀疑他是否一定要那样做。
- I am doubtful about the value of your proposal .
- 我怀疑你的提议是否有价值。
- 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 rather doubtful about what they are going to do .
- 我很怀疑他们准备做的事。
- Most people are doubtful about the truth of his accusations .
- 大多数人怀疑他指控的真实性。
- I 'm rather doubtful about his integrity .
- 我对这事的忠诚颇有怀疑。
- Rose was doubtful about the whole idea .
- 罗斯对整个设想持怀疑态度。
- At least the term has caught on even if people are doubtful about what it signifies .
- 尽管人们仍然对“大社会”持怀疑态度，但这个说法已经广为流传。
- 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。
- 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。
