Interflex
电子管和晶体检波器的组合
🗣️ 情景例句
Is that one of the things Susan and Harry are bringing?
那是不是属于Susan和Harry要带的？
Do i need a reservation to go by ship?
我坐船去需要预订吗？
Didn't you have a crash?
难说您没有出车祸吗？