这种观念在我们文化中根深蒂固。

Zhè zhǒng guānniàn zài wǒmen wénhuà zhōng gēn shēn dì gù.

This concept is deeply rooted in our culture.

这个传统习俗已经根深蒂固。

Zhège chuántǒng xísú yǐjīng gēn shēn dì gù.

This traditional custom has become deeply ingrained.

他们的信仰是根深蒂固的。

Tāmen de xìnyǎng shì gēn shēn dì gù de.

Their beliefs are deeply rooted.