1the P-51 Mustang airplane approaches the ground moments before crashing during an air show in Reno.
P - 51野马战斗机在里诺航展飞机表演过程中，意外失事，机毁人亡。
2
The General Social Survey data also show some encouraging trends, said John P. Robinson, professor of sociology and director of the Americans' Use of Time project at the University of Maryland.
“综合社会调查”数据也显示出了某种积极的趋向，John P . Robinson，马里兰大学美国人时间工程主任和社会学教授表示。
3
The researchers found that when they roasted the P. terebinthus nuts for 20 minutes at 200 degrees they started to show a volatile chemical profile similar to roasted coffee beans.