close up girl hand writing something and teaching her friend about calculus subject in library private room for test examination education concept
ID: 1027961089
以图搜图
- 大图:6000 × 4000 像素·50.8 cm × 33.87 cm·300dpi·JPG
- 中图:1000 × 667 像素·35.28 cm × 23.53 cm·72dpi·JPG
- 小图:500 × 333 像素·17.64 cm × 11.75 cm·72dpi·JPG