Absentminded
a. 心不在焉的；茫然的；神情恍惚的
✅ 同义词
🗣️ 情景例句
Hmm. I can't remember.
嗯， 我记不起来了。
I'm sick and tired of my monotonous life.
我对自己的单调生活感到厌倦。
Both girls write to each other regularly now.
现在这两位姑娘定期通信了。