Phokoscope
透镜组聚光能力测定计
🗣️ 情景例句
We hope so! It's always good to work with you, Tom.
希望如此！汤姆，和你们合作总是很愉快。
It's nothing serious; just some routine examination (checkups).
这并不是什么了不起的事，只不过是常规检查而已。
There is hope so long as he is with us.
只要他在就有希望。