Oscilloscopy
示波术
🗣️ 情景例句
I'm sorry to have caused you so much inconvenience.
给你造成诸多不便，我很抱歉。
How much would you like to remit?
您想汇多少钱？
Yes, it is. Why don't you take off your sweater?
是啊，你何不脱了羊毛衫呢？