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来源：雅诚德英语网
Given their dependence on the single species, could they have made the migration without access to the whales?
考虑到图勒人对单一物种的依赖，他们能不让鲸鱼洄游吗？
Given their dependence on the single species, could they have made the migration without access to the whales?
考虑到图勒人对单一物种的依赖，他们能不让鲸鱼洄游吗？