一日

yīrì
noun #8,832

Meanings

  1. 1 one day; a single day
  2. 2 once; on a certain day

Characters

One + day - a single day, often used in literary or set phrases.

Examples

HSK 6
Tā yīrì sāncān dōu chī de hěn jiǎndān.
He eats simply for all three meals of the day.
HSK 7-9
Yīrì zhī jì zàiyú chén.
The plan for the day lies in the morning.
HSK 7-9
Yīrì bújiàn, rú gé sān qiū.
One day apart feels like three years.

Tips

grammar
一日 is more literary/formal than 一天, which is the everyday word for 'one day.' 一日 appears mainly in idioms and set phrases: 一日三餐 (three meals a day), 一日游 (day trip).

Stroke Order