ARI SHAPIRO, HOST: Many teachers across the country are calling on their state pension funds to sell their stakes in gun manufacturers. The teachers say they don't want their retirement money invested in these companies. But many people, including th

发表于:2018-12-02 / 阅读(57) / 评论(0) 分类 2018年NPR美国国家公共电台2月

SARAH MCCAMMON, HOST: In the days since the shooting at Marjory Stoneman Douglas High School in Parkland, Fla., there have been calls for more gun control from high school students around the country. There's a lot of polling that indicates young peo

发表于:2018-12-17 / 阅读(51) / 评论(0) 分类 2018年NPR美国国家公共电台2月

发表于:2018-12-24 / 阅读(87) / 评论(0) 分类 英语口语1+1

Back at the Armor Group compound, another team prepares for a different kind of mission. They'll travel low profile, trying to blend in with the Iraqis. Low profile certainly can be an awful lot safer. If faced down properly, people will not know, th

发表于:2018-12-30 / 阅读(107) / 评论(0) 分类 国家地理2007年

Pentagon's Electromagnetic Gun Awaits Use Marines stage a scene that has become more frequent for U.S. forces in Afghanistan. The mock protesters are harmlessly dispersed with a high-tech device. It is called the Active Denial System. Using an electr

发表于:2019-01-13 / 阅读(34) / 评论(0) 分类 VOA标准英语2012年(四月)

By Melinda Smith Washington 12 September 2007 A recent study indicates that a disturbing number of American children with high blood pressure go undiagnosed. The study has prompted discussion worldwide about whether hypertension among children is jus

发表于:2019-02-03 / 阅读(102) / 评论(0) 分类 2007年VOA标准英语(九月)