HSK 5
Lǎobǎixìng zuì hèn de jiùshì guādìpí de guān.
What the common people hate most are the officials who scrape them clean.
HSK 6
Shuì tài zhòng, jiǎnzhí shì zài guādìpí.
Taxes are so heavy it's outright skinning people alive.
HSK 7-9
Nàge tānguān zàirèn qījiān, guādìpí guā de lìhài.
While in office, that corrupt official fleeced the people mercilessly.