prefix HSK 1
(prefix for ordinal numbers) · sequence marker

Meaning

is a prefix attached to numbers to turn them into ordinal numbers (first, second, third, etc.). It cannot stand alone and must be followed by a number. For example, 一 means 'first', 二 means 'second', and so on.

Usage

Native speakers use whenever they need to express order or sequence. It appears in dates (一天 'the first day'), rankings (三名 'third place'), and lists. It's almost always followed immediately by a number with no space.

Examples

  1. 01
    这是我一次来中国。
    Zhè shì lái Zhōngguó.
    This is my first time coming to China.
  2. 02
    他住在五层。
    zhù zài céng.
    He lives on the fifth floor.

Common collocations

  • 一次
    the first time
  • 二天
    èr tiān
    the second day, the next day
  • 三名
    sān míng
    third place
  • which number (in a sequence)

Origin

Originally depicted bamboo slips used for record-keeping in ancient China, where items were arranged in sequential order.

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