That is a big sum in an area where four of every five people live in farming households where per-capita income is less than $300 a year.是什么意思_That is a big sum in an area where four of every five people live in farming households where per-capita income is less than $300 a year.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句