Cardiosphygmography
心动脉搏描记法
🗣️ 情景例句
We prefer to have payment in US dollars. It may be difficult for us to do so.
我们用美元付款。用人民币支付可能有些困难。
Poverty is the root of all evils.
穷困是万恶之源。
That's why we were getting anxious about you.
所以我们才为你们担心。