off-topic

基本解释

There's no detail too personal or irrelevant as far as Off-Topic Tom is concerned.
没有什么比个人问题的细节或题外话更让离题的汤姆关注了。
The pages also offerimportant, but off-topic, information in grey boxes, with regards to security, best practices, and so forth.
该书用灰色框图提供必要信息，这些不属于主题内容范畴，而是有关安全注意事项和最优做法之类的。
While more focused job seekers zero in on their most noteworthy professional achievements, Off-Topic Tom highlights his credit score, birthdate, and bowling average.
在简历中没有提到求职者最应该关注的在工作上取得的专业成就，离题的汤姆反而重点突出了他的信用分数，生日以及保龄球水平。

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If you describe something that someone says or writes as off topic, you mean that it is not relevant to the current discussion used especially of discussions on the Internet.