To master Chinese, begin with characters, move to words, and then idioms. Here’s the idiom 「顛撲不磨」 explained, free of charge.
Here is the Chinese idiom 「顛撲不磨」, along with its meaning and how it is used.
The metaphor is correct and cannot be overturned. Same as “irrefutable”.
The Mandarin pronunciation of this idiom is :
diān pū bù mó
while its Cantonese pinyin is :
din1 pok3 bat1 mo4
The sheer number of Chinese idioms and their varied meanings make them fascinating to study. Let these materials assist you as you advance your Chinese skills and understanding.

