一旦

yī dàn · yi dan

Same in simplified and traditional Chinese

Meaning

CC-CEDICT
  1. in case (sth happens)
  2. if
  3. once (sth happens, then...)
  4. when
  5. in a short time
  6. in one day

In a sentence

2 examples
01

她(tā)一(yí)旦(dàn)开(kāi)始(shǐ)说(shuō)话(huà),就(jiù)很(hěn)难(nán)让(ràng)她(tā)停(tíng)下(xià)来(lái)。

Once she starts talking, she is hard to stop.

Tatoeba: Chinese by egg0073 · English by CH · CC BY 2.0 FR. Simplified Chinese conversion; Pinyin added or corrected.

02

你(nǐ)一(yí)旦(dàn)不(bú)做(zuò)个(gè)乖(guāi)孩(hái)子(zi),圣(shèng)诞(dàn)老(lǎo)人(rén)就(jiù)不(bú)会(huì)来(lái)噢(o)。

If you don't behave, Santa won't come.

Tatoeba: Chinese by mirrorvan · English by CK · CC BY 2.0 FR. Pinyin added or corrected.

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How to write

Stroke order & practice

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Mainland China stroke order, including traditional characters. Drawing sources & licenses.

Definitions adapted from CC-CEDICT, published by MDBG and its contributors, under CC BY-SA 4.0. Pinyin display and entry grouping have been adapted.

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