stressed out的用法和样例：
例句
- He was almost asleep, worn out by the strain.
他几乎已经睡着，紧张的活把他累坏了。 - The tension broke when the doctor told us she was out of danger.
当医生告诉我们她已经脱险时，紧张的心情才松弛下来。 - When you are stressed, float a while.
当你有压力的时候，歇一下。 - Why should the stressed brain be prone to habit formation?
为什么有压力的头脑倾向于形成某种习惯？
