在南极洲的其他地方，俄罗斯研究人员炫耀他们最近在钻穿数英里厚的冰层后，发现了一个面积如安大略湖的淡水区。
Elsewhere in Antarctica, Russian researchers boast of their recent discovery of a freshwater reserve the size of Lake Ontario after drilling through miles of solid ice.
我带上了儿子，他从未亲近过淡水区，只是从火车窗口里看到过睡莲。
I took along my son, who had never had any fresh water up his nose and who had seen lily pads only from train Windows.
牛鲨曾经沿如密西西比河逆流而上数百里，也可以在远离大海的淡水区域发现它们的踪迹。
It's been known to swim hundreds of miles upstream in rivers like the Mississippi and can be found in fresh water many miles from the ocean.
他说，比起生长在淡水区，蔬菜收获的量要少些，但是他说这些蔬菜里含有更多糖分和盐分，所以吃起来味道更好。
He says the vegetables were smaller than those grown in fresh water. But he says they also have more sugar and salt, so they taste better.
他说，比起生长在淡水区，蔬菜收获的量要少些，但是他说这些蔬菜里含有更多糖分和盐分，所以吃起来味道更好。
He says the vegetables were smaller than those grown in fresh water. But he says they also have more sugar and salt, so they taste better.
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