學個詞 Learn A Word: downgrade 降級

今天我們要學的詞是 downgrade. Downgrade 動詞，有降級的意思。The World Wildlife Fund has downgraded the giant panda from endangered to vulnerable. 世界野生動物基金會將大熊貓從瀕危物種降級為易危物種。The International Monetary Fund Managing Director said the IMF will likely downgrade its 2016 global growth forecast. 國際貨幣基金組織總裁說，國際貨幣基金組織可能會下調2016年全球經(jīng)濟增長預期。好的，我們今天學習的詞是 downgrade, downgrade, downgrade...