The effectiveness of the WHO relies on the direct flow of information among health experts.

世卫的效率建立在卫生专家们之间意见与资讯的自由交流.

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In the same way, station accesses are redesigned for a free and direct flow of visitors.

以相同的方法, 进入车站的路经过重新设计,为观光者提供自由和直接的路径.

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