Electrocardioscope
心电示波器
🗣️ 情景例句
That's me.
我就是这种情。
Are you living in a dorm this term?
本学期你是住在学校宿舍吗？
I'm sorry, I don't know. You'd better ask that policeman.
对不起，我不知道。你最好问问那位警察。