Photics
n. 光学
🗣️ 情景例句
And thanks for the directions.
谢谢你给我指了路。
Would he have seen you if you hadn't waved to him?
如果你没向他招手他会看见你吗？
Litter baskets have been placed under the trees, but people still throw their rubbish everywhere.
树下都已设置了废物筐，但是人们仍到处扔垃圾。