“分神的”可以用英语表达为 distracted、inattentive 或 absent-minded，具体使用哪个词取决于语境：
1、 distracted：
含义：指因外界干扰或内心思绪而无法集中注意力。
例句：He was distracted by the noise outside and couldn't focus on his work.（他被外面的噪音分神了，无法集中精力工作。）
2、 inattentive：
含义：强调对某事缺乏关注或注意力不集中。
例句：She was inattentive during the meeting and missed some important details.（她在会议上分神了，漏掉了一些重要细节。）
3、 absent-minded：
含义：形容人精神不集中，心不在焉。
例句：He's so absent-minded that he often forgets where he puts his things.（他太分神了，经常忘记东西放在哪里。）