脉博

例句：

1. 1. He was feeling very weak and his heart rate was high.
   他感到非常虚弱，心跳很快。
2. 2. The doctor checked his blood pressure and found it to be normal.
   医生检查了他的血压，发现是正常的。
3. 3. She took a deep breath and counted her own pulse.
   她深吸了一口气，数着自己的脉搏。