He says they might be attempting to increase their dopamine levels to make up for the deficits in their reward system.
VOA: special.2009.09.29
He says they are often the ones earning the least, and most at risk of losing their jobs in the recession.
VOA: special.2009.08.15
And Amber Banks says they want the same people who get food donations to learn how to work the soil.
VOA: special.2010.07.06
Miz Lisagore says they began to notice how rare it was to find travel writing that recognized environmental problems and solutions.
VOA: special.2009.04.22
He says they are reacting to a small group of extremists -- a "lunatic fringe" -- in the Islamic community.
VOA: special.2010.08.05
At Penn State,for example, adviser Pat Coleman says they have worked with local banks to make banking easier for international students.
VOA: special.2009.05.28
He says they are part of the genome of the last common ancestor of all birds,frogs, dinosaurs and mammals.
VOA: special.2010.06.29
It says they should be placed on a separate sleep surface from their parents,without blankets, pillows or other soft bedding.
VOA: special.2009.08.26
She says they look for people who have had some work experience, speak some English and want to experience another culture.
VOA: special.2009.06.18
Beth Polidoro says they may disappear within the next ten years unless action is taken to protect them.
VOA: special.2010.04.20
He says they gave complete protection if administered immediately and up to fifty percent protection if administered up to five days later.
VOA: special.2009.03.04
But he also says they dispute the common belief that Chinese education is centered on repetition and memorization.
VOA: special.2010.12.16
But she says they believe it would be a terrible mistake not to use these influential tools to contribute to the answers.
VOA: special.2009.11.27
He says they were able to share with viewers the emotions they experienced while watching the lioness.
VOA: special.2011.03.23
应用推荐