格林威治天文台的职员们每天对大钟检查两次.Officials from Greenwich Observatory have the clock checked twice a day.盖伊的房子离天文台很近.Guy's house was close to the observatory.应立即通知附近的天文台.The nearest research observatory should be contacted righ...
...people with puncture wounds.被刺伤的人们...a tyre that has a slow puncture.一个有小孔慢慢撒气的轮胎Obviously the puncture threw me a little, but I'm reasonably happy.显然，轮胎扎破让我感到有些意外，不过我还是挺开心的。Methods: Sepsis was induced by cecal l...