factbookCOCA⁹⁵⁴³³ 基本例句 🌏世界概览；明书；说明书 Perhaps just as alarming, though, is that, according to the CIA’s World Factbook, America’s estimated total fertility rate is2.05 children per woman. China’s is1.79. 也许就如让人所担心的那样，根据 CIA’s World Factbook美国整体出生率在2.05每个妇女对生孩子的数量，中国的生育率是1.79。 yeeyan