Optical detection
[计] 光检测
🧩 词语组成解析
🗣️ 情景例句
Well, why didn't you tell me?! Now, what's the restaurant's address?
那你为什么不早告诉我？餐厅的地址是？
You are just trying to save face.
你只是想挽回面子。
Yes, he did.He telephoned at nine o'clock.
是的，打了。他在9点钟又打电话。