The education and involvement of GPs is crucial if we want to improve this situation.

如果我们想改善这种状况，全科医生的教育和引入是至关重要的。

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If you didn't, the world's GPS system would break down.

如果不这样的话，全球的GPS系统将崩溃。

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If you didn't, the world's GPS system would break down.

如果不这样的话，全球的GPS系统将崩溃。

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