Is this an inside joke?

这到底是不是一个内部玩笑？

youdao

PI: That's an inside joke in figure skating.

PI：有一个流传在花样滑冰行内的笑话。

youdao

PI: That's an inside joke in figure skating.

PI：有一个流传在花样滑冰行内的笑话。

youdao