分机 (fēn jī) — extension (telephone line)

Definition

Examples

• 请问您的分机是多少？
  Qǐng wèn nín de fēn jī shì duō shǎo?
  What is your extension number?
• 他不在，你可以打他的分机。
  Tā bú zài, nǐ kě yǐ dǎ tā de fēn jī.
  He's not here, you can call his extension.
• 公司有二十个分机。
  Gōng sī yǒu èr shí gè fēn jī.
  The company has twenty extensions.