Macrooscillograph
常用示波器, 标准示波图
🗣️ 情景例句
If you don't ... can I ... can I adopt the dog?
要是你们找不到狗的主人，我可否…… 我可否收养这只狗?
The heart sees further than the head.
心之所见远胜于目。
There was another unknown man.
还有一个不认识的人。