离题

Loretta's mind went off at a tangent .

洛蕾塔思想突然离了。

The speech was full of ad-libs and witty asides.

讲演中满是即兴词和诙谐离语。

His account of the fire accident includes a lot of extraneous details.

他对失火事件描述含有大量离细节。

Don't wander from the subject.

不要离。

Don't stray from the point.

不要离扯。

Your remarks are far afield.

你话离太远了。

This is meant to be a discussion course.One factor that will legislate against this aim is the instructor's digressive wordiness.

这表示本课程将以讨论方式进行，设此原因一，是为避免本人讲课聒噪，常离情况。