4 characters Idiom and proverb 5 455

Enjoy free Chinese learning resources from us! This series covers idioms and proverbs, which are meaningful and useful in various scenarios. Let’s explore 「凹凸不平」 and its usage below.

This feature highlights the idiom 「凹凸不平」, with its meaning and examples shown below.

Describe the convex and concave areas on a plane

The Mandarin pronunciation of this idiom is :

āo tū bù píng

while its Cantonese pinyin is :

nap1 dat6 bat1 ping4

Chinese idioms are vast in number, each carrying unique meanings and usages. With such variety, there’s a lot to learn and appreciate. Hopefully, these resources will aid you on your journey to mastering Chinese.