jerky pulse

例句：

1. 1. He was having a regular pulse when he woke up this morning.
   他今天早上醒来时，脉搏是规律的。
2. 2.His doctor said his irregular pulse could be a sign of an underlying health issue.
   他的医生说他的不规则脉搏可能是一个潜在的健康问题的迹象。
3. 3.After the surgery, she had to monitor her irregular pulse closely for any signs of infection.
   手术后，她必须密切监测她的不规则脉搏，以查看是否有感染的迹象。