Electropulsograph
脉象仪
🗣️ 情景例句
Oh, I understand. She cooks and cleans, takes care of the children.
哦，我懂了，她烧饭、清洗、照顾孩子。
Where are the stairs?
楼梯在哪里呢？
There are some books on the stereo.
音响上面有几本书。