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来源:雅诚德英语网
Countries are also competing to tap the sea's energy resources and exploit its fish stocks.
多个国家也争相探寻海洋能源和开发其鱼类资源。
Countries are also competing to tap the sea's energy resources and exploit its fish stocks.
多个国家也争相探寻海洋能源和开发其鱼类资源。