1. distracted 分心了／走神了
He's easily distracted from his work.
他在工作时很容易走神。
It's easy to get distracted when you're studying.
学习的时候时很容分心的。
2. wander 漫游／徘徊
I have a wandering mind, it's difficult to concentrate.
我很容易走神，所以很难集中精力。
I'm sorry. My mind was wandering. You were saying?
抱歉，我刚才走神了。你是说？
3. adsent-minded 心不在焉／走神
You seemed a little absent-minded today.
你今天感觉心不在焉。
4. be absorbed 被某时沉浸而走神／分心
adsorb v. /əbˈzɔːrb/ 吸收
I was so absorbed by the movie that I didn't even notice you coming in!
我完全沉浸在电影里，我都没有注意到你进来了。
I tried getting her attention, but she's totally absorbed by her music.
我试图引起她的注意，但是她完全沉浸在她的音乐中。