strain creep

例句：

1. 1. He was so stressed out from the exam that he couldn't sleep last night.
   他因为考试而压力过大，以至于昨晚都没能入睡。
2. 2. She felt a strain creeping up her back as she sat at the desk for hours.
   她坐在书桌前几个小时后感到背部有一股压力在上升。
3. 3. The team had to deal with a lot of strain during the competition due to intense pressure from the judges.
   在比赛中，团队不得不承受来自评委们的极大压力。