Electrostethoscope
电扩音听诊器
🗣️ 情景例句
I'm looking for the house.
我正在找他的房子。
They had to cut down a lot of trees to make room for farms.
他们为了为农场增加空间不得不砍倒很多树。
It is recounted of Thomas Carly1e that when he heard of the illness of his friend,
他听说朋友病了，