| 释义 |
We don't train them only in bricklaying, but also in other building techniques.我们不仅仅训练他们砌砖，而且教给他们其他建造技术。Marine construction technology like this is very complex, somewhat analogous to trying to build a bridge under water.像这样的海底建造技术很复杂，与尝试在水下建桥有些相似。 |