沿着光谱从上往下，孩子获得的关注的等级越来越低。
As we move down the spectrum, the reward for the child gets progressively less attractive.
贝利特水泥由于能耗低而逐渐引起人们的关注。
Belite cement gets attention because of its low energy consumption.
现在环保成为了当今最关注的问题，世界都提倡低碳生活。
Today, environmental protection has become a concern. And the whole world is promoting Low-carbon life.
收费成本高、收费效率低、用户缴费难，一直是企业难以解决的问题和用户关注的焦点。
High cost, low efficiency, inconvinience for charging has become a difficult problem for those enterprise.
收费成本高、收费效率低、用户缴费难，一直是企业难以解决的问题和用户关注的焦点。
High cost, low efficiency, inconvinience for charging has become a difficult problem for those enterprise.
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