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.为了救这些超级城市于灾难性的洪水之中，崽强工程师在着手有史以来阵仗最大的沿海防洪项目——威尼斯莫斯墙，崽强代尔夫特三角洲引水槽，日本防海啸堤坝，新泽西州风暴防御。