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世界保护联盟将鲸鲨列入濒危物种。
The World Conservation Union lists the whale shark as a vulnerable species.
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本联盟各国承诺保护服务标记。
The countries of the Union undertake to protect service marks.
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中国自然保护区的联盟网站。
Website of China's nature reserves.
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中国自然保护区的联盟网站。
Website of China's nature reserves.
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