What he said next is not repeatable on TV. 他接下来说的话在电视上是不能重复的。
What she said to Maria isn't repeatable in polite company.
He said a lot of stuff on the tennis courts and, to be honest, most of it isn't repeatable here.
He used a very emphatic phrase to describe the president - not repeatable here.
Some of the comments she made weren't even repeatable.
It was a really funny joke but it's not repeatable.
See also: repeatable