Correct

欲壑难填

/ yù hè nán tián /
Strokes

Definition

bottomless pit of desire (idiom); insatiable greed/carnal cravings are never satisfied and are a main obstruction on the path to enlightenment

Example

Definition

greed is a valley that can never be filled; avarice knows no bounds

1
lùn
无论
shénme
什么
rén
  
,
zhǐyào
只要
shēng
一生
tānniàn
贪念
  
,
jiù
huì
nántián
欲壑难填
  

No matter who you are, as long as you have a flash of greedy thoughts, it will be hard to fufill your desire.

2
men
我们
de
jīn
资金
yǒuxiàn
有限
  
,
men
他们
de
nántián
欲壑难填
  

Our money is too limited to satisfy their insatiable greed; it is like a bottomless ditch that can never be filled up.