姊妹市

zǐmèishì

sister city

Wiktionary

Entry Composition

1 姊妹 zǐmèi
  1. (older and younger) sisters
  2. sister (school, city etc)
2 市 shì
  1. market
  2. city
  3. municipality (administrative unit)
  4. (literary) to trade; to buy and sell goods