Photodetection
光电控测, 摄影检测, 照相检测法
🗣️ 情景例句
to open the building for us on the next four weekends.
在往后四个周末开放那座建筑。
Wouldn't that be too much bother?
不会太麻烦吧？
Yes, I do. I like it a lot. The Chinese people are very friendly.
是的，我非常喜欢，中国人非常友好。