n.离题；流浪；入歧途；分离；逸脱；漫游

His speech was full of digressions, which made it difficult to follow his main point.
他的演讲充满了离题的言论，使得很难抓住他的主要观点。
The author's digression into the history of the region added depth to the story.
作者对这个地区历史的离题讨论为故事增添了深度。
Sometimes, my thoughts take a sudden divagation and I find myself daydreaming.
有时，我的思绪会突然偏离，发现自己在做白日梦。
The teacher warned students against too many digressions in their writing, as it could confuse readers.
老师告诫学生写作时不要过多离题，以免使读者困惑。
In his lecture, he made an interesting digression about the ancient Greek philosophy.
在他的讲座中，他有趣地离题谈到了古希腊哲学。
The movie's subplot could be seen as a digression from the main storyline, but it enriched the narrative.
电影的副线可以看作是对主线的离题，但它丰富了叙事内容。
His conversation was peppered with digressions, jumping from one topic to another without warning.
他的谈话中穿插着离题，毫无预警地从一个话题跳到另一个话题。
The historical novel frequently takes a digression to describe the customs of the era, adding authenticity to the narrative.
这部历史小说经常离题去描述那个时代的风俗，增加了叙述的真实性。
During her presentation, she indulged in a lengthy digression that lost the audience's attention.
在她的演讲中，她进行了冗长的离题，这使观众的注意力分散了。
His writing style includes playful digressions that challenge the reader to make connections between seemingly unrelated ideas.
他的写作风格包括有趣的离题，挑战读者将看似不相关的想法联系起来。