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Jyutping dong3 jat6
Pinyin dāng rì

Definitions (Kaifangcidian)
  1. (沒有對應漢語詞彙)

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Jyutping dong1 jat6
Pinyin dàng rì

Definitions (CC-CEDICT)
  1. that very day
  2. the same day
Definitions (Wiktionary)
  1. noun, formal
    the same day; that very day
    • 當日有效。
      当日有效。
      dàng rì yǒu xiào .
      Valid only on day of issue.

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Jyutping dong1 jat6
Pinyin dāng rì

Definitions (CC-CEDICT)
  1. on that day
Definitions (粵典–words.hk)
  1. 名詞
    某件事​發​生​嘅​同一​日
    on the day that something else happened
    • 我喺結婚當日俾人打劫。
      我喺结婚当日俾人打劫。
      ngo5 hai2 git3 fan1 dong1 jat6 bei2 jan4 daa2 gip3.
      I was robbed on my wedding day.
    • 呢張飛只係喺發出當日先至有效。
      呢张飞只系喺发出当日先至有效。
      ni1 zoeng1 fei1 zi2 hai6 hai2 faat3 ceot1 dong1 jat6 sin1 zi3 jau5 haau6.
      This ticket is only valid on the date of issue.
  2. 名詞
    唔​係​特定​指某​一日​,​泛指​以前
    back then; referring to some specific day in the past; used to generally refer to some time in the past
    • 當日你哋鬧我鬧得好爽㗎?
      当日你哋闹我闹得好爽㗎?
      Back then, weren't you all taking pleasure in reprimanding me?
Definitions (Wiktionary)
  1. noun, formal
    today
Definitions (HSK3.0)
  1. HSK3 七一九级词汇表 #757
Examples (Tatoeba—Mandarin-English)
  1. Mandarin
    我想要点当日套餐。
    我想要點當日套餐。
    wǒ xiǎng yào diǎn dāng rì tào cān 。
    • I'd like to buy menu of the day.
Examples (粵典–words.hk)
  1. Cantonese
    我哋重温当日嘅片段。去片。
    我哋重温當日嘅片段。去片。
    ngo5 dei6 cung4 wan1 dong1 jat6 ge3 pin3 dyun6. heoi3 pin2.
    • Let's play back the video taken that day. Here we go.
  2. Cantonese
    我喺结婚当日俾人打劫。
    我喺結婚當日俾人打劫。
    ngo5 hai2 git3 fan1 dong1 jat6 bei2 jan4 daa2 gip3.
    • I was robbed on my wedding day.
  3. Cantonese
    呢张飞只系喺发出当日先至有效。
    呢張飛只係喺發出當日先至有效。
    ni1 zoeng1 fei1 zi2 hai6 hai2 faat3 ceot1 dong1 jat6 sin1 zi3 jau5 haau6.
    • This ticket is only valid on the date of issue.
  4. Cantonese
    当日你哋闹我闹得好爽㗎?
    當日你哋鬧我鬧得好爽㗎?
    • Back then, weren't you all taking pleasure in reprimanding me?
  5. Cantonese
    佢当日就走咗。
    佢當日就走咗。
    keoi5 dong1 jat6 zau6 zau2 zo2.
    • 他當天就走了。
    • He leaves on the same day.
Examples (Wiktionary)
  1. Mandarin
    当日有效。
    當日有效。
    dàng rì yǒu xiào .
    • Valid only on day of issue.