Which are the world's tallest buildings? 世界上最高的建筑是哪些？
以上内容来自专辑
- Which are the world's tallest buildings?6501:39
- Which are the world's tallest buildings? 世界上最高的建筑是哪些？6306:00
- Which are the tallest cranes?11202:06
- Which are the tallest cranes? 哪种起重机最高？9504:26
- Do buildings have a skeleton?9301:50
- Do buildings have a skeleton? 建筑物有骨架吗？6703:56
- Do buildings have roots? 原版13402:08
- Do buildings have roots? 建筑物有根基吗？13104:06
- Why do houses need holes? 原版11501:51
- 建房子为什么要挖洞？Why do houses need holes?15004:02
用户评论
还没有评论，快来发表第一个评论！
© 2014-2024 喜马拉雅 版权所有