hectic flush

例句：

1. 1. She was so nervous that she had a hectic flush on her face.
   她非常紧张，脸上出现了潮红。
2. 2. The excitement of the competition made him flush with pride.
   比赛的兴奋让他满脸通红。
3. 3. After the speech, she felt a flush of embarrassment.
   演讲结束后，她感到一阵尴尬的潮红。