Catoptrics
n. 反射光学\\n[医] 反射光学
🗣️ 情景例句
Great! What is the daily rate?
太棒了， 房间一天多少钱？
Who has never tasted bitter, knows not what is sweet.
不尝黄连苦，怎知蜂蜜甜。
This bottle is empty.
这瓶是空的。