<p>　　To save our great cities from catastrophic flooding, engineers are raising some of the biggest sea defenses in history. Venice MOSE Wall, Delta Flume, Japan Tsunami Barrier, New Jersey Storm Defense.<br/>　　為了救這些超級城市于災難性的洪水之中，工程師在著手有史以來陣仗最大的沿海防洪項目——威尼斯莫斯墻，代爾夫特三角洲引水槽，日本防海嘯堤壩，新澤西州風暴防御。</p>