
2019.12.11大A班赵朗--比较高矮
1
0
16 Views
Published on 11 Dec 2019 / In
Education environment
2019.12.11大A班赵朗--比较高矮
Show more
Facebook Comments
宝贝很不错哟,能直观的感知到高矮的相对性。我们比较高矮就是要在同一水平线上比较哟。^_^