1. The North Sea is known for its rough waters and unpredictable weather. 北海以其波涛汹涌和多变的天气而闻名。
2. Many fishing communities rely on the North Sea for their livelihood. 许多渔村依赖北海维持生计。
3. The oil rigs in the North Sea provide a significant portion of Europe's oil supply. 北海的油井为欧洲的石油供应做出了重要贡献。
4. The North Sea is home to a diverse range of marine life, including seals, dolphins, and seabirds. 北海是多样化海洋生物的栖息地，包括海豹、海豚和海鸟。
5. Tourists flock to the coastal towns along the North Sea to enjoy the beautiful sandy beaches. 游客们涌向北海沿岸的海滨小镇，享受美丽的沙滩。
6. Shipping companies use the North Sea as a major trade route between Europe and Scandinavia. 航运公司利用北海作为欧洲和斯堪的纳维亚之间的主要贸易航线。