pulse hand magnet

例句：

1. 1. He felt his pulsequicken as he ran up the stairs.
   当他跑上楼梯时，他感觉到自己的脉搏加快了。
2. 2. She took her pulse tocheck her health.
   她测量脉搏来检查她的健康状况。
3. 3. The doctor checked his patient's pulse before giving him medication.
   医生在给病人用药前先检查了他的脉搏。