1、
the roof soon disappeared, throwing ceiling sheetrock and two-by-fours on top of my head.
屋顶没多久就被卷走了，小块的天花板碎片砸到我的头上。
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2、
Some of these early postcards show snow men being bludgeoned by two-by-fours stomped on by tots.
一些早期的明信片中画着雪人被孩子们用棍子击打然后踩扁的场景.
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