zǎi mài yé tián bù xīn téng
lit. the child sells the father's farm without regret (idiom)
fig. to sell one's inheritance without a second thought for how hard one's forebears worked for it
崽
zǎi
child
卖
mài
to sell
爷
yé
grandpa
田
tián
field
不
bù
no; not so
心
xīn
heart
疼
téng
(it) hurts; sore