Perioptometry
[医] 视野检查法
🗣️ 情景例句
Chairman Mao said it is necessary to drill as much as possible.
毛主席说，反复操练是非常必要的。
When the owl sings,the nightingale will hold her peace.
枭鸟唱歌，夜莺屏息。
Good morning. Can I help you?
早上好！我能帮您什么忙吗？