独此一家 (dú cǐ yī jiā) — the only authentic brand; unique and exclusive

Définition

Exemples

• 这种工艺独此一家，别的地方找不到。
  Zhè zhǒng gōng yì dú cǐ yī jiā, bié de dì fāng zhǎo bú dào.
  This craft is unique — you can't find it anywhere else.
• 我们的产品独此一家，质量绝对有保证。
  Wǒ men de chǎn pǐn dú cǐ yī jiā, zhì liàng jué duì yǒu bǎo zhèng.
  Our product is one of a kind, and the quality is absolutely guaranteed.
• 这家老店独此一家，已经开了上百年。
  Zhè jiā lǎo diàn dú cǐ yī jiā, yǐ jīng kāi le shàng bǎi nián.
  This old shop is unique — it's been open for over a hundred years.