Levecon
电平调节
🗣️ 情景例句
No, no, Robbie doesn't have them.
不， 不， Robbie没有拿。
I am very content with my life at present.
我很满足目前的生活。
We're going to have to put your account on C.O.D.。
今后我们不得不将您的户头改为C.O.D.。