Enjoy free Chinese learning resources from us! This series covers idioms and proverbs, which are meaningful and useful in various scenarios. Let’s explore 「信誓旦旦」 and its usage below.
The Chinese idiom 「信誓旦旦」 we’re introducing today is explained in detail below, along with its meaning and usage.
Pledge: a vow expressing sincerity; dandan: a sincere look. The oath was true and credible.
The Mandarin pronunciation of this idiom is :
xìn shì dàn dàn
while its Cantonese pinyin is :
seun3 sai6 daan3 daan3
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.

