第二层是中游“卖水电”的云服务与算力平台，核心定位是充当“基础设施运营商”，靠赚取服务费实现盈利。
Access to affordable childcare remains a major constraint, and high income taxes and complex benefits can discourage people, especially second earners, from working more hours.
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Наука и техника
Looking at the Galaxy S26 family, you'd be hard-pressed to tell them apart from last year's phones. The camera surround is different, and the measurements of the smallest and largest phone are ever so slightly different. You probably won't be able to tell just by looking, but the S26 Ultra has regressed from titanium to aluminum, a reversion Apple also made with its latest high-end phones. This phone also retains its S Pen stylus.