This optimism replaces the Malthusian pessimism that resurfaced in the wake of the unusual incrsases in food prices in the early 1970s.是什么意思_This optimism replaces the Malthusian pessimism that resurfaced in the wake of the unusual incrsases in food prices in the early 1970s.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句