亿分之亿 (yì fēn) — (expressão fixa) probabilidade extremamente pequena; um em cem milhões (retórico)

Definição

Exemplos

• 这种事故发生的概率只有亿分之亿。
  Zhè zhǒng shì gù fā shēng de gài lǜ zhǐ yǒu yì fēn.
  The probability of this kind of accident is only one in a hundred million.
• 他中彩票的几率几乎是亿分之亿。
  Tā zhōng cǎi piào de jī lǜ jī hū shì yì fēn.
  His chance of winning the lottery is almost one in a hundred million.
• 科学家说人类灭绝的可能性虽然很小，但绝非亿分之亿。
  Kē xué jiā shuō rén lèi miè jué de kě néng xìng suī rán hěn xiǎo, dàn jué fēi yì fēn.
  Scientists say the possibility of human extinction is very small, but by no means one in a hundred million.