Word: 亿 (yì) Traditional: 億 亿 dictionary entry yì 100 million Full dictionary entry for 亿 Example sentences using 亿 2 sentences, showing page 1 of 1. 世界上的人口60亿左右。 Shìjiè shàng de rénkǒu liùshí yì zuǒyòu. There are about 6 billion people in the world. 巴西的居民快数到2亿。 Bāxī de jūmín kuài shù dào liǎng yì. Brazil has almost 200 million inhabitants.