EarthSky spoke with astrophysicist David Helfand of Columbia University on the risk to people today from killer asteroids. EarthSky采访到了哥伦比亚大学天体物理学家大卫•希尔芬迪,讨论“杀手小行星”目前撞击地球的风险。
Millions of people worldwide now use killer applications, such as blogs and product reviews, to share their opinions and experiences. 全球数百万的人们在使用Blog和产品评论之类的杀手级应用程序(Killerapplication)来分享自己的观点和经验。
But it is the ambiguous people who are the killer ( and unfortunately, often the majority of VCS ). 最烦人的就是那些模棱两可的家伙(不幸的是,大多数风投恰好就是这种做派)。
As you know, prosecutor Brad king will not charge three people who protected jessica's killer, and helped him hide and flee from police. 你知道的,起诉人布拉德金不会指控那3个包庇和藏匿杀害杰西卡凶手的人,他们让凶手逃离法网。
Cancer has become a serious threat to the health of our people, the number one killer, the survival of Chinese patients and cancer patients is only 13 % of patients cured, and will greatly improve early detection of cancer cure rate. 癌症已经成为严重威胁我国人民健康的头号杀手,中国癌症患者的生存患者和治愈患者仅为13%,而早期发现会大大提高癌症的治愈率。