但是随着几千年人口的激增，脆弱的生态平衡已经使长夏期能否继续受到威胁。
But as human population has exploded over the past few thousand years, the delicate ecological balance that kept the Long Summer going has become threatened.
目前，沃尔玛计划在当地修建一座占地240000平方英尺的“大盒子”商店，使这里的历史遗迹受到威胁。
The area is threatened by Walmart's plans to construct a 240, 000 square-foot "big box" store.
由于许多妇女在恶劣的条件下工作、我们在生殖角色方面遇到的风险以及妇女面临的歧视和贫穷，使妇女的健康受到威胁。
Women's health is threatened because of the poor conditions in which many women work, the risks we encounter in our reproductive roles, and the discrimination and poverty that women face.
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