积习

jī xí shèn shēn

积习甚深

deep-rooted habit

jī xí nán xiāo

积习难消。

It is difficult to get rid of deep-rooted habits.

xiāo chú jī xí

消除积习

get rid of ingrained habits

jī xí chéng sú

积习成俗。

A long-standing practice becomes a custom.

suí zhe nián líng de zēng zhǎng rén jiù jī xí chéng xìng

随着年龄的增长，人就积习成性。

As people get older, they get set in their ways.