临走时，王嫂接了个电话，对方询问是否还有山姆的鲜牛奶，王嫂说已经卖完，明天会到新货。门口的塑料门帘被风掀开一下，又落下去，外面是春节里皖北城市常见的灰白天色，街边店铺的红灯笼还挂着。
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。heLLoword翻译官方下载对此有专业解读
NASA leaders said the shakeup is meant to address a larger underlying problem: the U.S. agency is flying its most powerful rocket too infrequently and repeating some of the same technical issues from one mission to the next.
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