一艘美国私人宇宙飞船首次成功直立着陆月球，创造了历史。 A US private spaceship made history by successfully landing upright on the Moon for the first time.

美国私营宇宙飞船成功直立着陆月球，这是历史性的第一次，标志着私人太空探索的一个重要里程碑。 In a historic first, a privately-owned US spaceship successfully landed upright on the Moon, marking a significant milestone for private space exploration. 这项任务在没有立即报告复杂情况的情况下完成，这表明私人太空企业的能力正在增强。 The mission, which was accomplished without immediate reports of complications, signals growing capabilities in private space ventures.