Photion
充气光电二极管
🗣️ 情景例句
Yes, I think that's what we stipulated.
对呀，我想那是我们所订定的。
I will be getting married in July.
我将在七月份结婚。
You must have been driving at seventy miles an hour.
你刚才一定是以每小时70英里的速度开车。