一番
yī​fān HSK6

double

yī​fān double · once · a kind of
  1. 一 yī numeral
    one
    one; the number 1; single; alone
  2. 番 fān particleverb
    [classifier]
    Used for repetitive actions, long processes, or occurrences that involve time and effort; also used for types, kinds, or instances of feelings and scenes; also used after the verb 翻 fān to indicate how many times a quantity has doubled.

yī​fān one silver coin
  1. 一 yī numeral
    one
    one; the number 1; single; alone
  2. 番 fān noun
    foreign
    (bound form) relating to foreign countries or non-Chinese ethnic groups; outlandish; formerly used to refer to people from outside central China.