Oscitron
隧道二极管振荡器
🗣️ 情景例句
I can't drive, I've never driven in my life.
我不会开车，我这辈子都没开过车。
You are shorter than I am.
你比我矮。
They arrived early on a Tuesday morning.
他们是在一个星期二的清早到工厂的。