作为世界上一个主要的能源供应国，加拿大在促成根本哈根会议取得积极进展上扮演关键的角色。
As one of the world's primary energy suppliers, Canada plays a pivotal role in promoting a positive outcome in Copenhagen.
作为世界上一个主要的能源供应国，加拿大在促成根本哈根会议取得积极进展上扮演关键的角色。
As one of the world's primary energy suppliers, Canada plays a pivotal role in promoting a positive outcome in Copenhagen.
应用推荐