心乱

例句：

1. 1.I'm feeling a bit anxious about the upcoming meeting.
   我对即将到来的会议感到有点焦虑。
2. 2. She was so upset that she couldn't concentrate on her work.
   她非常沮丧以至于无法集中注意力工作。
3. 3.He was so distracted by his phone that he missed the bus.
   他因为手机而分心，错过了公交车。