The road has been dug up in order- to lay cables. 电缆 a bracelet made of copper 铜 Her hair shone copper in the sunlight. 紫铜色 When I asked him about his childhood. he remembered a parade of baby-sitters 大批 The small boy loves watching the soldiers on parade.检阅队伍• The road has been dug up in order to lay cables. • a bracelet made of copper • Her hair shone copper in the sunlight. • When I asked him about his childhood, he remembered a parade of baby-sitters. • The small boy loves watching the soldiers on parade. 电缆 铜 紫铜色 一大批 检阅队伍