education concept with tree of knowledge planting on opening old big book in library with textbook stack piles of text archive and aisle of bookshelves in school study class room
ID: 1436392919
编辑图片
以图搜图
- 大图:8723 × 3149 像素·73.85 cm × 26.66 cm·300dpi·JPG
- 中图:1000 × 361 像素·35.28 cm × 12.74 cm·72dpi·JPG
- 小图:500 × 181 像素·17.64 cm × 6.39 cm·72dpi·JPG