How to Say ‘Twenty-one’ in Traditional Chinese
二十一
èr shí yī
[èrshíyī]
💬 Usage Tip: Numbers 11–99 are built like a sum: tens digit + 十 + ones digit, so 二十一 (èr shí yī) is literally "two ten one". Swap digits freely: 三十五 (sān shí wǔ) "thirty-five".
Phrase Breakdown
二十一
èr shí yī
[èrshíyī]
twenty-one
Two tens plus one.
他住在二十一樓。
He lives on the twenty-first floor.
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