Photodetection
光电控测, 摄影检测, 照相检测法
🗣️ 情景例句
Yes. I'm checking out now, and want to get a taxi to the cinema.
我现在要退房，需要一部出租车到电影院。
The future belongs to him who knows how to wait.
未来属于懂得等待的人。
I certainly will.
一定的。