In 2000,employees in the primary,secondary and tertiary industries accounted for 50 percent,22.5 percent and 27.5 percent,respectively.是什么意思_In 2000,employees in the primary,secondary and tertiary industries accounted for 50 percent,22.5 percent and 27.5 percent,respectively.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句