red sweat

例句：

1. 1. She was so hot that she felt like she was sweating blood.
   她太热了，感觉像是在流血。
2. 2.The marathon runner's face was covered in red sweat.
   马拉松跑者的脸部被红色的汗水覆盖。
3. 3. After hours of hard work, he couldn't help but shed a few red sweats.
   经过长时间的努力工作后，他忍不住流了几滴红色的汗水。