Stethophonograph
胸音描记器
🗣️ 情景例句
I'd like to give thanks for Grandpa coming to live with us.
我感谢爷爷到这儿和我们一起生活。
Idleness rusts the mind.
懒惰使人的头脑迟钝。
Did you know he was having an affair?
你知道他有外遇了吗？