For this story, WIRED reviewed dozens of NASA documents, including backup plans and contingencies for emergencies, and spoke to more than a dozen people, including three astronauts who’ve visited the ISS, and no one seemed that freaked out. One astronaut said the most worrisome scenario that actively crossed his mind in orbit was getting a toothache. The ISS has had some emergencies, including a first-ever medical evacuation in January, but generally things have been remarkably stable. In fact, one of the most impressive things about the ISS is that nothing very dramatic has ever happened to it. No experiment has gone too haywire. It hasn’t been hit by an asteroid.
Трамп высказался о непростом решении по Ирану09:14
。WPS官方版本下载对此有专业解读
学习方面更是进步巨大，学会了很多汉字，每天会拿着学习小卡片回家跟她复习，如果遇到忘记的，我会采用联想实际事务帮助她记忆和理解。古诗也会背了更多首，虽然还是记不住诗的名字。
SpeedPro CEO Paul Brewster. Credit: SpeedPro