"Though the ways of the ungodly are indeed mysterious, I agree they do not make a pleasant topic of conversation."

"It's not a very pleasant topic for any of us to discuss."

But back to a pleasanter topic: the business of how we live our private reading lives.

Anything would be a more pleasant topic.

Compared with some other subjects, even your bill is a pleasant topic to discuss.

Her experience there wasn't a particularly pleasant topic to talk about.

Thereafter the talk turned to more pleasant topics.

His tone put an end to the matter, and we turned our conversation to more pleasant topics.

The conversation drifted toward a more pleasant topic, the wedding of his oldest daughter, Taniesha, in two weeks.

This was not a pleasant topic of conversation.