Sphymoplethysmograph
脉容描记器
🗣️ 情景例句
Let's lake this one step at a time.
做这事我们要一步一步来。
If he doesn't accompany him, I will.
如果他不，我将陪伴他。
Where's my cup? Is that my cup?
我的杯子在哪儿？那是我的杯子吗？