Seven International Oil Majors

例句：

1. 1. The Seven International Oil Majors are the world's largest oilcompanies.
   七大国际石油巨头是世界最大的石油公司。
2. 2. The Seven International Oil Majors havebeen working together to address climate change.
   七大国际石油巨头一直在合作应对气候变化。
3. 3. TheSeven International Oil Majors are expected toinvest heavily in renewable energy sources.
   七大国际石油巨头预计将大力投资可再生能源。