Donutron
笼圈式谐振腔磁控管
🗣️ 情景例句
Maybe you could come to visit me in Greece?
也许你可以到希腊来看我？
I driank a cup of tea.
我喝了一杯茶。
I really think a little exercise would do you good.
我真的觉得做点运动对你有好处。