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来源:雅诚德英语网
But the problems of the vegetation without reason, the serious pollution, the population explosion and the environment breach in the marsh are existent.
但尚存在植被开发利用不合理、污染严重、人口激增、环境被破坏等问题。
But the problems of the vegetation without reason, the serious pollution, the population explosion and the environment breach in the marsh are existent.
但尚存在植被开发利用不合理、污染严重、人口激增、环境被破坏等问题。