multi-fiber optical submarine cable

例句：

1. 1. The new submarine cable connects the two countries, providing fast and reliable communication links.
   这条新的海底电缆连接两国，提供快速可靠的通信线路。
2. 2. The multi-fiber optical submarine cable is crucial for the development of underwater communications.
   多纤维光纤海底电缆对于水下通信的发展至关重要。
3. 3. The construction of this cable has been a major project for the international community, demonstrating the power of technologyin connecting distant places.
   这项电缆的建设是国际社会的一项重大工程，展示了科技在连接遥远地方方面的力量。