【ChengHsing Li】評論

地下城市 underground water

【CHENG】評論

第一段點出問題：A lot of people live by the beach. Maybe you do! In fact, about 40% of the people in the whole world live in cities close to the coast. But there's just one problem, the sea levels are rising. （海平面持續上升）第二段提出解決方案：One company is trying to build the world's first city on the water. A floating city! （建造世界上第一個在海上的城市->漂浮城市）第四段做出結論（再次強調漂浮城市是可能的解決方案）：It won't be easy, but maybe one day in the future, floating cities can be places where a lot of people live.