Electroncardioscop
n. 听诊器
🗣️ 情景例句
Sure. How's 2:00?
当然，两点怎么样？
We've got to get a sofa and a chair for the living room.
我们必须有一张沙发和椅子放在客厅。
Of course! What do you want me to do?
当然！你要我做点什么？