get off the subject

"Let's get off the subject of China."

“Let’s get off the subject of China, let’s talk about sitting around the table.”

I just wanted to get off the subject.

“I really believe the Democrats want a shutdown to get off the subject of the tax cuts,” Trump told reporters ahead of a campaign stop in Pennsylvania.

“If you must know, when I was three, Fred turned my — my teddy bear into a great big filthy spider because I broke his toy broomstick. You wouldn’t like them either if you’d been holding your bear and suddenly it had too many legs and . He broke off, shuddering. Hermione was obviously still trying not to laugh. Feeling they had better get off the subject, Harry said, “Remember all that water on the floor?