Calotype
碘化银纸照相法
🗣️ 情景例句
Michelle.
Michelle。
Just a moment.
等一会儿。
It is eight o'clock.The children go to school by car every day, but today, they are going to school on foot.
现在是8点钟。孩子们每天都乘小汽车去上学，而今天，他们正步行上学。