We have wireless blood pressure cuffs.

我们有无线网络血压计。

Cal, the blood pressure cuff is just gonna hug your arm.

Cal 血压计袖带会包住你的胳膊。

What a blood pressure cuff is doing is assessing what pressure is your heart pumping at.

血压袖带所做的是评估你心脏跳动的压力。