There's no doubt.
I sometimes wish I could live a quiet retired sort of life but I doubt I could stand it for more than a few days.
Though grammatically there is nothing wrong with this sentence, I doubt if anyone would actually ever use it.
For example, China's public transport is without a doubt better than the UK's, but the UK's public welfare may be better than China's.
It is more difficult to defend oneself than to defend someone else. Those who doubt it may look at lawyers.
Man, I just saw it on the news! Damn, you're making me doubt my own eyes!
Without doubt, what people worship first is what they see most often; for example, the animals that had the closest connection to people's lives, like the horse, the cow, the sheep, the rooster, the dog and so on.
I doubt if a single individual could be found from the whole of mankind free from some form of insanity. The only difference is one of degree.
The fundamental cause of the trouble is that in the modern world the stupid are cocksure while the intelligent are full of doubt.
Where a painting's general sense seems clear, moreover, the exact decoding of its content remains in doubt.
It is not as a child that I believe and confess Jesus Christ. My hosanna is born of a furnace of doubt.
He has a great storehouse of knowledge about historical details but I seriously doubt that's of any use in life.
English word "nghi ngờ"(doubt) occurs in sets:1000 danh từ tiếng Anh 701 - 750
He looks suspicious.
Tom and Mary gave exactly the same answers on the test which made the teacher suspicious.
If you see a suspicious person, please inform the police.
It was not what he said, but the way he said it that made me suspicious.
True and good friendship must not be suspicious of anything.
The story was too pat and I got rather suspicious.
In her right hand was gripped a suspicious looking rod that practically radiated "I'm a magical girl item".
Leaving your suspicious actions I've seen a mystery - are you trying to rob me of my sleep?
Some of his colleagues at work became suspicious OF his behaviour.
But when Jenny and Juan got married and their doughter Juanita was born the family stopped being suspicious.
It might look suspicious if we arrived together.
Hartley was suspicious that Vivienne loved another man.
I knew she killed that man! She had always looked suspicious to me.
1. He couldn't help being suspicious. / 2. Come back soon, or they'll get suspicious.
If you ask her too directly whether she has a friend, she will become suspicious and answer: "Why did you ask me that?".