Pagos
abbr. program for the analysis of general optical system 通用光学系统分析程序
🗣️ 情景例句
The front wheels are out of alignment.
前轮不平行了。
What's your nationality?I'm a native Australian.
我是土生土长的澳大利亚人，你的国籍是什么？
We enjoyed ourselves very much!
谢谢你邀请我们作客。我们过得非常愉快！