The percentage of people living at or below subsistence level in China has decreased from 33% in 1979 to a single-digit level today.是什么意思_The percentage of people living at or below subsistence level in China has decreased from 33% in 1979 to a single-digit level today.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句