Idioms like 「一旦一夕」 are key to mastering Chinese. Start from characters, climb to idioms, and explore them with this free resource.
We’re presenting the idiom 「一旦一夕」 this time—its explanation and use are detailed below.
Describes a very short period of time. Same as “overnight”.
The Mandarin pronunciation of this idiom is :
yī dàn yī xī
while its Cantonese pinyin is :
yat1 daan3 yat1 jik6
Chinese idioms encompass an enormous variety, each rich in its meanings and uses. We’ve compiled these resources to support your efforts in learning the language.

