The problem: setting up and maintaining these offshore islands could be cost and energy prohibitive, a common problem with new technologies.

它的问题是：建造和维护这些人工岛就很费钱，而且还要消耗很多能源——这是新技术的通病。

youdao

The problem: setting up and maintaining these offshore islands could be cost and energy prohibitive, a common problem with new technologies.

它的问题是：建造和维护这些人工岛就很费钱，而且还要消耗很多能源——这是新技术的通病。

youdao