弄虛作假 nòng xū zuò jiǎ

DEFINITIONS

  1. to practice fraud (idiom); by trickery

CHARACTERS

弄 nòng
HSK 4
do, play or fiddle with; alley
虛 xū false, worthless; empty, hollow
作 zuò
HSK 1
make; work; compose, write; act, perform
假 jiǎ
HSK 3
falsehood, deception; vacation