牛山濯濯 niú shān zhuó zhuó

DEFINITIONS

  1. treeless hills (idiom)

CHARACTERS

牛 niú
HSK 2
cow, ox, bull; KangXi radical93
山 shān
HSK 3
mountain, hill, peak
濯 zhuó wash out, rinse; cleanse
濯 zhuó wash out, rinse; cleanse