Why has this article, this admission from NASA, emerged at this time?为什么NASA承认(事实)的这篇文章会在这个时候出现 呢 ?Should NASA be split into separate science and astronautics agencies?nasa是否应解体成不同的科学与太空机构?NASA is hedging its bets and ad...
多数货摊要价比较公道。The majority of stalls charged a fair price.集市上出售廉价小摆设的货摊market stalls selling cheap bric-a-brac她在市场的货摊上卖水果.She sells fruits at a market stall....