薇甘菊在南沙地区已有蔓延迹象，应引起重视。

Osmund chamomile has spread in Nansha zone, more attention would be paid to.

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工厂排污导致的叠加氟污染危害较大，应引起重视。

And the unloadings from the factories cause great detriment of superposed F pollution.

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结论LASIK治疗近视安全、有效，但存在许多并发症，应引起重视。

Conclusion LASIK is a safe and effective method in myopia correction, but attentions should be paid to those complications.

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