Phokoscope
透镜组聚光能力测定计
🗣️ 情景例句
There's no need to push, we're all in lined you know!
没必要推推挤挤的，我们都在排队呢。
How long have they been married?
他们结婚多长时间了？
Our standard order is 500cases at a time.
我们的标准订量是一次500箱。