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The business : operates a network of grocery stores , focusing on natural and organic products .

业务：经营食品杂货连锁，主要提供天然食品和有机食品。

It operates education and health centers and traveling clinics .

该组织经营着教育和健康中心还有流动诊所。

Remarkably little is known about how finance operates outside wealthy countries .

除富国以外，金融如何操作非常鲜为人知。

The caltech rna device operates much like a normal computer , in theory .

从理论上讲，加州理工学院的rna设备像普通计算机一样运转。

He operates by informal rules and agreements rather than laws and institutions .

他的管理手段不是法律、制度，而是非正规的规则和协议。