Nàge tānguān búguò shì ge pī zhe wénhuà wàiyī de jīnmáoshǔ.
That corrupt official is nothing but a crooked scholar-bureaucrat dressed up in learning.
Tips
culture
The image combines 金毛 (glossy, high-status fur - a marker of refinement) with 鼠 (a pilfering rodent). The phrase targets officials whose literacy or status is just a cover for graft.
