Translation

• number of items or individuals

Examples

• 在这个密码里，每个数字取代了一个字母。
  In this secret code, each number stands for a letter of the alphabet.
• 她是个数学天才。
  She was a genius in mathematics.
• 我们明天会有一个数学小测。
  We will have a math quiz tomorrow.
• 爱因斯坦是个数学天才。
  Einstein was a mathematical genius.