He centered his attention on the problem.

他把注意力集中在这个问题上。

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She centered her attention on the problem.

她把注意力集中到这个问题上。

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This new proposal is not the silver bullet that can resolve every problem. It is a small step that may help gradually transform into new healing relationship (patient-centered).

这个新方案是不是万能药，可以解决所有的问题。这是一个小的步骤，可以帮助逐渐转化为以病人为中心的治疗关系(以病人为中心)。

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The best scenario for Boeing is that the problem -- centered on two powerful lithium-ion polymer batteries -- is isolated.

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Gov. David Dewhurst said the problem appeared be inadequate winterization and that the trouble centered on two new coal-fired plants owned by Luminant ( a subsidiary of Energy Future Holdings, formerly TXU) which suffered a broken pipe and a frozen pipe.

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Which is appropriate because his approach is centered less on religion or nostalgia than on rational problem solving.

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