we can learn about the lives of dinosaurs from fossils of their skeletons ,eggs and footprintsthe lives of ...不是说life 做生活讲是不可说的吗,怎么这里用的复数

分类: 作业答案 • 2022-04-15 16:31:20

问题描述：

we can learn about the lives of dinosaurs from fossils of their skeletons ,eggs and footprints
the lives of ...
不是说life 做生活讲是不可说的吗,怎么这里用的复数

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