digressiveness

常见例句

Don't digress (from the subject) when lecturing.
讲课时不要岔开(主题).
I'll tell you a funny story, if I may digress for a moment.
如果我可以暂时离开一下话题，我将讲一个有趣的故事给你听。
The question caused the teacher to digress.
这问题使教师扯到别的地方去了。
Please allow me to digress for some time.
请允许我花点时间说些离题的话。
Don't digress too much;keep to the point.
别东拉西扯，还是言归正传吧。
We shall not digress into the history of methanics.
我们不去深考力学的历史。