五亿 (wǔ yì) — five hundred million (500,000,000)

定義

例文

• 中国有超过十四亿人口，其中农村人口大约五亿。
  Zhōng guó yǒu chāo guò shí sì yì rén kǒu, qí zhōng nóng cūn rén kǒu dà yuē wǔ yì.
  China has over 1.4 billion people, of which the rural population is about 500 million.
• 这个项目的总投资额达到了五亿人民币。
  Zhè ge xiàng mù de zǒng tóu zī é dá dào le wǔ yì rén mín bì.
  The total investment in this project reached 500 million RMB.
• 地球到月球的距离大约是三十八五亿米。
  Dì qiú dào yuè qiú de jù lí dà yuē shì sān shí bā wǔ yì mǐ.
  The distance from the Earth to the Moon is about 38.5 million meters.