the opulatton Explosion
關(guān)于人口的英語作文

        This sudden increase in the population of the developing countries has come at a difficult time. Even if their population had not grown so fast they would have been facing a desperate struggle to bring the standard of living of their people up to the point at which there was enough food, housing, education, medical care and employment for everyone to have a reasonable life.The poor countri    （共 1770 字）     [閱讀本文] >>