I thought it doubtful whether he would come or not.
彼が来るかどうか疑わしいと思った。
He will doubtless be late.
彼はきっと遅れますよ。
We are doubtful about the train leaving on time.
電車が時間どおりに出るかどうか疑わしいと思っている。
I had doubts.
私は疑問を抱いた。
It is doubtful whether her song will become popular.
彼女の歌が流行するかどうかは疑わしい。
He will, no doubt, tell the boss on me.
彼はもちろん私の事を社長に告げ口するだろう。
I doubt whether it is true or not.
それが真実かどうか疑問に思う。
There is no doubt whatever about it.
それについては何の疑いも無い。
How can we dispel their doubts and fears?
どうして彼らの疑いと恐怖を払いのけることができようか。
I doubt if he'll come to school today.
彼は今日学校にくるかどうか疑問だ。
Without a doubt!
疑い無く!
I do not doubt it in the least.
私は少しもそれを疑わない。
I doubt that he can make a speech in public.
彼が人前で演説できるのかどうか疑問である。
The correctness of the information is doubtful.
その情報の正確さは、疑わしい。
His words gave rise to doubts concerning his true intentions.
彼の言葉は、彼の真の意図に関する疑いを生み出した。
There is no doubt that his sons are good boys.
彼のむす子達が良い子であるのはまちがいない。
I doubt the veracity of his statement.
彼の供述の真実性は疑わしいと思う。
It is doubtful whether he did his homework by himself.
彼が一人で宿題をやったかどうか怪しいものだ。
He will succeed without doubt.
彼はきっと成功しますよ。
It's the answer that led those who've been told for so long, by so many, to be cynical and fearful and doubtful about what we can achieve, to put their hands on the arc of history and bend it once more toward the hope of a better day.
It is doubtful whether he did his homework by himself.
彼がひとりで宿題をやったかどうか疑わしい。
I don't doubt but that he will come.
彼はきっと来ると思う。
I have no doubt that he will succeed.
彼の成功は間違いない。
It never occurred to me to doubt him.
彼を疑うなんて私には思いもよらなかった。
She was in doubt about the ability of her husband.
彼女は夫の能力を疑っていた。
I am tempted to doubt your friendship.
私は君の友情を疑いたくなる。
I don't doubt his ability to do it.
彼にはそれが出来ると確信する。
I doubt if he is a lawyer.
彼を弁護士でないと思う。
I am doubtful of his success.
私は彼の成功を危ぶむ。
I have some doubts about his coming in this weather.
こんな天気にかれが来るかどうかおぼつかないと思う。
There is not much doubt about the cause of the fire.
火事の原因はだいたいわかっている。
I doubt that Tom knew that Mary was already married.
トムはメアリーが結婚してるって知らなかったんじゃないかな。
If there is anyone out there who still doubts that America is a place where all things are possible; who still wonders if the dream of our founders is alive in our time; who still questions the power of our democracy, tonight is your answer.