[To learn English] Blue Origin sent two NASA satellites toward Mars and landed its reusable booster for the first time, reaching a milestone that proves it can lower launch costs and attract more commercial and government contracts. 蓝色起源公司向火星发射了两颗NASA卫星，并首次成功回收了其可重复使用的助推器，这一里程碑式的成就证明该公司能够降低发射成本，并吸引更多商业和政府合同。 LearnEnglishLeave a remark