deep-sea channel

例句：

1. 1.The deep-sea channel is crucial for the transportation of goods between countries.
   深海通道对于各国之间的货物运输至关重要。
2. 2. The exploration of the deep-sea channel has revealed many new species.
   深海通道的探索揭示了许多新物种。
3. 3.The deep-sea channel is a vital link in the global shipping network.
   深海通道是全球航运网络中的关键连接。