Calotypes
(calotype 的第三人称 -s形式) 碘化银纸照相法
🗣️ 情景例句
He devoted his life to promoting world peace.
他一生致力于促进世界和平。
Will you come with me to the doctor's office?
你能跟我一道去看医生吗？
We stay at home on Sundays. We play games on Tuesdays and Thursdays.
周日我们呆在家里。周二、周四玩游戏。