At the Beijing Olympic she swept away any doubts about her ability to perform consistently by becoming the first Jamaican woman ever to win the 100 metres Olympic gold.

But the urge would no doubt be greater if you were living on the streets with little food and money.

I doubted it, but let him go ahead, for I had nothing to lose.

I had the same doubt at first.

If in doubt, declare it to customs.

If you have any doubts about your health, you'd better consult your doctor at once.

In the near future, it's not just going to be the number you see on your screen that will be in doubt.

It can be inferred from the passage that Nigel Shadbolt doubts whether people would pay as much attention to a kitemark as they think.

It is without doubt the most annoying of all.

My brothers can no doubt remember hours spent cleaning the house.

No doubt the theater has contributed to the area's development and economic growth.

Some experts doubt 3D food printing.

There is no doubt that this candidate's advantage lies in his ability to communicate with foreigners in English.

This doesn't mean we are becoming either more or less intelligent, but there is no doubt that the way we use memory is changing.

We all have doubts and regrets.

Moreover, students should be prepared not just for their first job, but for their 4th and 5th jobs, as there's little reason to doubt that people entering the workforce today will be called upon to play many different roles over the course of their careers.

They doubt their own popularity.

Will parents be damaging children if they have one fewer organized activity? No, I really doubt it.

Yet there are doubts whether people watching television, a lean back medium, crave interaction.

They have doubt about current green certification.

Some authoritative analysts doubt that the secretary would get better deals than private insurers already get.

Contrary to analysts' doubts, the author believes drug prices may be lowered through negotiation.

There is no doubt that spaceflight entails risks, and to pioneer a new mode of travel is to face those risks, and to reduce them with the benefit of hard-won experience.

Many first-generation college-goers have doubts about their abilities to get a college degree.

Most notoriously,Oprah's validation of jenny McCarthy's claim that vaccines cause autism(自闭症)has no doubt contributed to much harm through the foolish avoidance of vaccines.

President Obama will no doubt make the point publicly when he gets to Beijing: the Chinese need to consume more; they need-believe it or not-to become more like Americans, for the sake of the global economy.

Personal technology is indeed more engaging than ever, and there's no doubt companies are engineering their products and services to be more compelling and attractive.

There's little doubt that nearly everyone who comes in contact with the Net has difficulty disconnecting.

This trend ,which we believe is still in its infancy, effectively began with retailers and travel providers such as airlines and hotels and will no doubt go further.

There’s no doubt that our peer groups exert enormous influence on our behavior.

There is no doubt that gardens evidence an impossible urge to create, express, fashion, and beautify and that self-expression is a basic human urge; yet when one looks at the photographs of the garden created by the homeless, it strikes one that , for all their diversity of styles, these gardens speak of various other fundamental urges, beyond that of decoration and creative expression.

While Europe’s monarchies will no doubt be smart enough to survive for some time to come, it is the British royals who have most to fear from the Spanish example.

The ways of reading indicated here are without doubt kinds of of comprehension.

There is no doubt of the alternative–the corrupted landscapes of southern Portugal, Spain or Ireland.

The ways of reading indicated here are without doubt kinds of comprehension.

There's no doubt that our peer groups exert enormous influence on our behavior.

This trend, which we believe is still in its infancy, effectively began with retailers and travel providers such as airlines and hotels and will no doubt go further.

While Europe's monarchies will no doubt be smart enough to survive for some time to come, it is the British royals who have most to fear from the Spanish example.