Echocardiophone
超声心音计
🗣️ 情景例句
Susan's vice-president in charge of new toys and games.
Susan是主管新玩具和新 戏器具的副总裁。
I have a dog, but it's very quiet.
我有一只狗，不过它很安静。
Your life is your own affair.
你的生活是你自己的事。