如果整个查询经过时间中所节省的时间比完成 RUNSTATS 所增加的时间大得多，就建议发出 RUNSTATS。
The recommendation is to issue RUNSTATS if the savings in total query elapsed time is much greater than the additional time to do RUNSTATS.
就那些患有基础性医学病症，可增加罹患更为严重疾病风险的病人而言，世卫组织建议使用奥司他韦或者扎那米韦进行治疗。
For patients with underlying medical conditions that increase the risk of more severe disease, WHO recommends treatment with either oseltamivir or zanamivir.
研究发现，遵循医学协会建议的妇女生下的孩子在3岁的时候就超重的比例比其他怀孕期间体重增加更少的妇女生下的孩子同期超重的比例要高出四倍。
Women in the study who followed the IOM's recommendations ran four times the risk of having a child who was overweight at age 3, compared to women who gained less than the advised amount.
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