"The entire sequence of Artemis flights needs to represent a step-by-step build-up of capability, with each step bringing us closer to our ability to perform the landing missions. Each step needs to be big enough to make progress, but not so big that we take unnecessary risk given previous learnings."
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2025年国庆，考虑到新能源车购置税减免政策即将退坡，我劝说即将退休的父亲将油车置换为电车，为退休后的自驾生涯做准备。老人家很听劝，次日便与我们一道去展厅试驾。