Yaml::Array(array) = {
刘年丰：看似搬箱子是一个单调重复的工作，但其实有多个难点。
。关于这个话题，新收录的资料提供了深入分析
assert d["1"] is None, "Sanity prevails! 😌"
Артем Соколов (Редактор отдела «Силовые структуры»)
As a result, NASA will stick with the current version of the SLS with the addition of the "standardized" upper stage. No other details were provided.