Mister Sumrall says NASA estimates the new Ares One will be twenty to thirty times safer than the Space Shuttle.

VOA: special.2009.12.30

It's the safer answer if you can't decide whether or not your opponent's going to choose Left or Right, so you don't have to worry about having a payoff of 0.

当你无法判断你的对手会选左还是右时,选下是较安全的答案,因此你不必担心收益变成0

耶鲁公开课 - 博弈论课程节选

I think the smallpox vaccine we made now would probably be better, more effective, and safer than the vaccines we made in the '50s.

我相信若我们现在制造天花疫苗,应该会比五十年代的更有效更安全

耶鲁公开课 - 生物医学工程探索课程节选

The goal of the Global Alliance for Clean Cookstoves is one hundred million homes using safer cookstoves and fuels by twenty twenty.

VOA: special.2010.09.27

so in some sense it's safer, it avoids the 0, although I mean it's true it avoids the 0 but it also doesn't get the 5 and the 4.

某些情况下选下是比较安全的,因为他避免了0收益,我的意思是它的确避免了0收益,但选它也得不到5和4这连个最大收益

耶鲁公开课 - 博弈论课程节选

The governments said they will consider a plan that supports safer, effective choices to DDT.

VOA: special.2009.06.23

But it is safer for the scientists to use.

VOA: special.2010.05.05

Most of the money will go towards working with industry on new technologies to make human space flight safer.

VOA: standard.2010.04.15

He says that while Noordin's death makes the country safer, it does not remove the threat of terrorism.

VOA: standard.2009.09.21

Defending the government's approach to Afghanistan, Armed forces minister Bill Rammell says confronting the Taliban in Afghanistan keeps the streets of Britain safer.

VOA: standard.2009.08.02

Jim Della-Giacoma with the International Crisis Group challenges the premise that the amendments will make Indonesia safer.

VOA: standard.2009.09.10

So the gulf of Aden may well become a more safer area in the near future,".

VOA: standard.2009.10.30

"I can tell you it's more quiet over here, and the people over here feel safer,"

VOA: standard.2010.01.02

"If we are to defeat this vicious insurgency and by doing so make Britain and the world a safer place, then we must persist with our operations in Afghanistan.

VOA: standard.2009.07.13

Because of the spill, he feels safer taking them home.

VOA: standard.2010.05.06

So often the therapists were looking at prescribing equipment, such as canes or walkers, looking at making suggestions of how to modify the home to make it safer for the client."

VOA: standard.2010.06.14

But others say more regulation would be a mistake. The livestock industry and the nation's leading veterinarians' group says the antibiotics are helping to prevent animal disease, which ultimately makes the food supply safer.

VOA: standard.2010.07.21

At the conference,in London health-sector officials from around the world came together to try to find ways to make hospitals safer and stronger so that when disasters happen, health facilities will be more resilient.

VOA: standard.2009.10.14

It's a much safer pill and a lot of the difficulties have been worked out in terms of safety and side effects, not all of them, but there are still problems with the Pill.

VOA: standard.2010.05.12