decurtate pulse

例句：

1. 1. He checked his pulse to make sure he was still alive.
   他检查脉搏以确保自己还活着。
2. 2. The doctor measured her blood pressure to check for high blood pressure.
   医生测量了她的血压以检查高血压。
3. 3.During the race, she took deep breaths and counted her own pulse to stay calm.
   在比赛中，她深呼吸并数着自己的脉搏来保持冷静。