Dioptoscopy
[医] 检眼镜屈光检查
🗣️ 情景例句
You didn't put film in the camera, silly!
笨蛋，摄影机里没有放胶卷。
Whose responsibility are the shipment charges?
运费由谁来负责呢？
Thanks for your letter.
谢谢你给我来信。