The final 230 miles of the Mississippi river have long reinforced American might in global food markets. Ten grain terminals tower like fortresses along its bends, receiving crops from upstream farms, banking them in concrete silos and sending them over the levees into the holds of foreign ships. Together they can export 500,000 tonnes a day.
長期以來，密西西比河最后230英里的河段對于增強美國在全球糧食市場的實力貢獻很大。10個谷物碼頭就像分布在河流轉彎處的堡壘，接收來自上游農場的農作物，把它們儲存在混凝土筒倉里，然后越過河堤送到外國船只的貨艙里。這些碼頭每天總共可以出口50萬噸糧食。
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