旷日持久
Traditional form:
曠日持久
Pinyin (reading):
kuàngrìchíjiǔ
Definitions:
- protracted (idiom)
- long and drawn-out
Characters:
- 旷 - broad, vast, wide; empty
- 日 - sun; day; daytime
- 持 - to hold, to support, to sustain
- 久 - long ago; a long time
Traditional characters: