本月早些时候，有报道称，婴幼儿在托儿中心的入学费用在2012年上升了3%，上涨速度高于整体生活成本。
Earlier this month, it was reported that the cost of enrolling an infant or small kid at a childcare center rose 3% in 2012, faster than the overall cost of living.
美国国家冰雪数据中心（NSIDC）位于科罗拉多州，其主任马克·塞雷泽（Mark Serreze）认为，随着我们进入21世纪，海平面上升将成为一个越来越大的问题。
Mark Serreze, director of the American National Snow and Ice Data Center (NSIDC) in Colorado, thinks that sea level rise is going to be a bigger and bigger problem, as we move through the 21st century.
以利普塞特论文为中心的“现代化理论”经历了三个阶段：上升，下降和复兴。
The "modernization theory", which centers on the Lipset thesis, went through three stages: rise, decline, and revival.
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