加拿大综合石油和天然气公司Cenovus CEO：加拿大今后必须实现多元化，但现在必须认识到美国是加拿大最大的能源客户。

Group 1 - The core viewpoint is that Canada must diversify its energy sector while recognizing the importance of the United States as its largest energy customer [1] Group 2 - Cenovus CEO emphasizes the need for Canada to achieve diversification in its energy strategy moving forward [1] - The statement highlights the current reliance on the U.S. market for Canadian energy exports [1]