НХЛ — регулярный чемпионат
'It's harder to be a parent than a space shuttle commander', trailblazing Nasa pilot tells BBC
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曾经的骆驼湾村，“九山半水半分田，石头缝里难挣钱”，进村的路，是坑坑洼洼的黄土路。
This essay will appear in our forthcoming book, “Making the Modern Laboratory,” to be published later this year.