rate of perspiration

例句：

1. 1. The scientist found that the rate of perspiration increased with exercise.
   科学家发现，随着运动量的增加，出汗速率也增加。
2. 2. The hot weather made it difficult for people to keep cool, as they sweated at a high rate.
   炎热的天气使得人们难以保持凉爽，因为他们以很高的速率出汗。
3. 3. In order to prevent heatstroke, athletes should monitor their rate of perspiration and adjust accordingly.
   为了预防中暑，运动员应该监测他们的出汗速率并相应地进行调整。