If you digress, you move away from the subject you are talking or writing about and talk or write about something different for a while.
例句
I've digressed a little to explain the situation so far, so let me now recap...刚才我稍稍离题说明了迄今的情况,现在让我来概述一下。She digressed from her prepared speech to pay tribute to the President.她脱离了发言稿的主题,对总统给予了高度赞扬。
英汉词典释义
n.
离题;脱轨
The audience cried the speaker down as soon as he started on a third digression.当发言人第三次扯到题外去时听众发出喊声,使他讲不下去。
英英词典释义
Noun
1. a message that departs from the main subject
2. a turning aside (of your course or attention or concern);
"a diversion from the main highway""a digression into irrelevant details""a deflection from his goal"