观测篇02

https://images.dmzj.com/x/香原同学的兴趣笔记/观测篇02_1663089304/2-1.jpg,https://images.dmzj.com/x/香原同学的兴趣笔记/观测篇02_1663089304/2-2.jpg,https://images.dmzj.com/x/香原同学的兴趣笔记/观测篇02_1663089304/2-3.jpg