Autechoscope
自检听诊器
🗣️ 情景例句
It just depends on a number of things.
这得靠许多因素才能决定。
May I introduce you to my friend Susan?
恕我介绍一下我的朋友苏珊。
has shared a flat with her cat, Rastus, for a great many years.
多年来，一直同她养的猫拉斯一起住在一所公寓里。