Isaacman pointed to hydrogen leaks on Artemis I and helium flow problems on Artemis II as signs that a three‑year gap between launches is not sustainable. When teams only fly every few years, he said, they lose "muscle memory" — the routine, hands-on experience required to handle a complex rocket safely and efficiently.
继续实行五级书记抓、东西部协作、定点帮扶等行之有效的体制机制和做法；防止返贫致贫监测帮扶覆盖全体农村人口，只要有风险就可以纳入监测帮扶；财政投入、金融支持、资源要素配置等，不搞急转弯、急刹车……过渡期结束转向常态化帮扶，帮扶政策保持总体稳定。
。关于这个话题，heLLoword翻译官方下载提供了深入分析
Second time in two weeks military used laser to attack what it mistakenly thought was a threat, disrupting air traffic
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