Dioptometry
[医] 屈光测量
🗣️ 情景例句
After I finish my homeword, I usually watch TV for half an hour or so.
我做完作业后，通常看半个小时的电视。
Each bird likes to hear himself sing.
每一只鸟都爱听自己歌唱。
He's only forty-one years old, and he has already been to nearly every country in the world.
他只有41岁，但他却过世界上几乎每一个国家。