Calotype
碘化银纸照相法
🗣️ 情景例句
Easy does it, Robbie.
慢慢来， Robbie。
There is a shower in the bathroom.
浴室里有淋浴器。
Many of them have to wait six months for their goods.
许多顾客不得不等上半年才得到所需的商品。