世界上有两个地方的人们常常因为家园受到海水的威胁而苦恼:一个是低地国家荷兰,一个是水上城市威尼斯。它们的文明与海洋紧密相连,然而它们的土地却一直处于被海水淹没的危险中。为了拯救自己的家园,人们想出了很多有趣的办法,是否可行,还有待实践检验。荷兰——水陆两用房屋 People in two parts of the world are often annoyed by the danger of their homeland being exposed to the sea: one is the Netherlands, a lowland country, and the other is Venice, a floating city. Their civilization is closely linked to the oceans, but their land has always been in danger of being submerged by the sea. In order to save their homeland, people have come up with many interesting methods. Whether it is feasible or not has yet to be tested in practice. Netherlands - Aqueduct