我感到怀疑他是否会来。

I doubt if he will come.

你感到怀疑这是真的？

Do you doubt that this is true?

她开始感到怀疑自己的决定。

She began to doubt her decision.

我们不应该感到怀疑他的诚实。

We should not doubt his honesty.

他对项目的成功感到怀疑。

He felt doubtful about the success of the project.

他感到怀疑这项计划是否可行。

He doubts whether the plan is feasible.

当选择伴侣时感到怀疑与不肯定。

When you are choosing a life mate and have doubts about your choice.

我们要用这种方式来处理这个问题，这样经济就不会处于悬而未决的状态，外界不会对我们的未来感到怀疑忧虑。

We are going to do this in a way so that the economy is not in suspense and doubt about our future, ” said Durbin.

这种连系（无须是一成不变的）令人对所谓正数增长率表示人口还没有达致最佳点的乐观假定感到怀疑。

This association (which need not be invariable) casts doubt on the optimistic assumption that the positive growth rate of a population is evidence that it has yet to reach its optimum.

当你对自己感到怀疑时，祝福你重新找回对自己能力的信心并奋力开创新局。

Where there is self-doubting, we wish you a renewed confidence in Your Ability to work through them.