Cloth sails were used to catch the wind to move a ship through the water.

VOA: special.2009.12.23

Well how much sense does it make to ship water to the U.S. from France?

从法国进口水到美国有意义吗

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

And if that's the case, why in the world would--can we justify all that shipping, all the excess energy to taste, to ship water in from France, rather then just buying something local or drinking water out of the tap?

既然如此,为什么还会有世界范围的进出口呢,为什么还要浪费能源,从法国进口呢,而不是买当地的品牌,或是直接喝水龙头里的水呢

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选