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  • Pinyin: yī
  • Traditional: 一
  • HSK: new-1
  • Part of speech: m / d / t
  • one
  • single
  • a (article)
  • as soon as
  • entire; whole; all; throughout
  • “one” radical in Chinese characters (Kangxi radical 1)
  • also pr. [yāo] for greater clarity when spelling out numbers digit by digit