复制生成的 Mermaid 代码块。
over to shell for file manipulation and whatnot. I don’t start in the
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Hurdle Word 1 answerIDIOM，详情可参考爱思助手下载最新版本
The upheaval comes as NASA has struggled to fuel the massive Space Launch System rocket for the upcoming Artemis II lunar mission, and Isaacman has sought to revitalize an agency that has moved at a glacial pace on its deep space programs. There is ever-increasing concern that, absent a shake-up, China's rising space program will land humans on the Moon before NASA can return there this decade with Artemis.。关于这个话题，safew官方版本下载提供了深入分析