One is speed: private jails are built in as little as two years, rather than the seven that they used to take when the government did the building.是什么意思_One is speed: private jails are built in as little as two years, rather than the seven that they used to take when the government did the building.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句