pulse quadrupling

例句：

1. 1.He was so excited that his pulse quadrupled.
   他非常兴奋，脉搏跳得四次。
2. 2. After the race, she felt her pulse quadrupling with excitement.
   比赛结束后，她感到自己的脉搏因为兴奋而跳了四次。
3. 3. The doctor said he needed to take a break and his pulse quadrupled during the break.
   医生说他需要休息，在休息期间他的脉搏跳了四次。