Definition

Examples

• 他们俩在生意上是死对头。
  Tāmen liǎ zài shēngyì shàng shì sǐ duì tóu.
  The two of them are sworn enemies in business.
• 他终于打败了多年的死对头。
  Tā zhōngyú dǎbài le duōnián de sǐ duì tóu.
  He finally defeated his arch rival of many years.
• 这两个球队一直是死对头。
  Zhè liǎng ge qiúduì yìzhí shì sǐ duì tóu.
  These two teams have always been arch rivals.