父母亲就睡在一张铜床上，儿子们就睡在地板上。
The father and mother slept on a brass bed, but the boys slept on the floor.
谁?她一点点向上看，深蓝色的服装，长长的腿，铜衣扣，无檐帽下一张洁白娴静的脸儿。
Who could it be? She raised her benthead slowly and saw a navy blue suit, long legs, brass buttons and then a clear fair face under abrimless cap.
距离他的头只有几厘米的地方有两个用黏土做的罐子，有制箭用的工具和原料，有狩猎用的一张弓和一打箭，另外还有一把小一点的铜刀。
Only a few centimeters from his head were two POTS made of clay, tools and materials to make arrows, a bow and a dozen arrows for hunting and a second, smaller copper knife.
[10]聂俊辉，贾成厂，张亚丰，等。机械球磨与放电等离子体烧结制备碳纳米管/铜复合材料[J]。粉末冶金工业，2011，21（5）：44-50。
NIE J H, JIA C C, ZHANG Y F, et al. Fabrication of carbon nanotubes/copper composites using mechanical milling and spark plasma sintering[J]. Powder Metallurgy Industry, 2011,21(5):44-50.
[10]聂俊辉，贾成厂，张亚丰，等。机械球磨与放电等离子体烧结制备碳纳米管/铜复合材料[J]。粉末冶金工业，2011，21（5）：44-50。
NIE J H, JIA C C, ZHANG Y F, et al. Fabrication of carbon nanotubes/copper composites using mechanical milling and spark plasma sintering[J]. Powder Metallurgy Industry, 2011,21(5):44-50.
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