Military training /商务文章/

#I am back# In a concrete stadium in the north of Beijing, some 2000men and women are rehearsing a military tattoo. They match in the circle to music pumped from loudspeakers, while footage of tanks and helicopters plays on a screen above their heads. One group armed with rifles heads to the middle of the arena to practice basic drill. After some square-bashing, they lower their barrels and charge, bellowing,"Kill Kill Kill ". #new words# concrete 具体的 混泥土 rehearsing 彩排 military tattoo 阅兵式 loudspeaker 高音喇叭 footage镜头 tanks and helicopters坦克和直升机 screen屏幕 rifles步枪 arena主席台 square-bashing队形变换 lower their barrels and charge压低枪管扎马步 bellowing大喊