中部美洲

我们刚让今天变为历史，我们已经花费了太多的时间去讨论公共交通、气候改变、多数医疗产品的设计不良以及硅谷与中部美洲的沟通欠缺的问题。

We just have one day in the books and we 've already spent a lot of time discussing public transit , climate change , the poor design of most medical products and the disconnect between Silicon Valley and middle America .

衣囊鼠科的穴居啮齿类动物，有大的外颊囊；产于美洲中部和北美洲西南部。

Burrowing rodent of the family Geomyidae having large external cheek pouches ; of Central America and southwestern North America .

总而言之，由于退化的陆地景观以及气候的转变，最脆弱的地区包括了亚洲南部，欧洲西部和中部，南美洲东部以及澳洲南部。这个分析现在能指明保护措施了，越稳定完整的区域可能只需要监控。

All told , the most vulnerable regions included much of southern Asia , western and central Europe , eastern South America and southern Australia thanks to a combination of degraded landscapes and shifting climates . This analysis can now inform conservation efforts : more stable intact areas may just require monitoring .