If a drafted man could not do either thing, then he must join the army or be shot as a deserter.

VOA: special.2009.10.29

So if you could make a hepatitis B vaccine that didn't require a shot or that didn't require refrigeration, that would be a tremendous advance in spreading that vaccine through the world.

所以如果你可以开发出这样的乙肝疫苗,它不需注射就能接种,或者不需要冷藏,这样的巨大进步,能够将疫苗的使用普及至全世界

耶鲁公开课 - 生物医学工程探索课程节选

If you could take your five year-old or eight year-old in to get a vaccine that was orally administered instead of a shot that's a much easier thing to do.

如果你带着五岁或者八岁的孩子,去口服而不是去注射疫苗,那将会轻松许多

耶鲁公开课 - 生物医学工程探索课程节选

For example, a popular energy shot warns against use by people who are pregnant, nursing a baby or under the age of twelve.

VOA: special.2009.07.22

So, you didn't know at the beginning, you knew you were enrolled in the trial, they gave you a shot, you didn't know whether you were part of the real group that got the test vaccine or the placebo group that got the control; turned out that Bonnie was part of the control group.

一开始你可能不清楚全过程,你只知道你参与了一项试验,他们给你打了一针,你不知道你是属于接种了,试验疫苗的真实试验组,还是属于被注射了安慰剂的空白对照组,结果显示,邦妮属于对照组

耶鲁公开课 - 生物医学工程探索课程节选

Experts say one of the reasons the gunfight is so interesting to many people is that no one knows who shot first or why.

VOA: special.2010.02.15

The Media Club of Afghanistan is blaming NATO forces for the death of their respected colleague, although it remains unclear whether Munadi was shot by the commandos or the Taliban.

VOA: standard.2009.09.10

"I have been blown up three or four times,three times, and I have been shot at I do not know how many times and then I had diphtheria, measles and pneumonia,"

VOA: standard.2009.11.04

We need to figure out some way to transfer resources, mostly in the form of technology, north to south, so that countries like India or China or continents like Africa have some decent shot at development without having to go through the fossil fuel era."

VOA: standard.2010.04.21

"He was telling me I need to finish second, and he was also telling me 'Don't step on the line,' and he was also telling me, 'Just try to stay close.' They shot the gun and I saw him for about maybe two or three seconds.

VOA: standard.2009.08.21