极度不安

例句：

1. 1. She was so anxious about her exam results that she couldn't sleep last night.
   她对考试结果非常焦虑，以至于昨晚都没能入睡。
2. 2.The doctor said he had a lot of anxiety about his job prospects.
   医生说他对工作前景感到非常焦虑。
3. 3. He felt an overwhelming sense of anxiety when the deadline for the project approached.
   项目截止日期临近时，他感到一种无法忍受的焦虑感。