The FDA said the labels also carry mixed messages about long versus short term use because the instructions for the aspirin content conflict with the instructions for the supplement content.

FDA称，由于对阿司匹林成分的说明和对添加剂成分的说明相互矛盾，所以标签对长期和短期服用的用药信息也比较混乱。

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Long term application of the fertilizer will supplement the soil with organic matter and the heavy metals in the fertilizer wil not pollute the soil environment.

长期施用，可补充土壤中有机质，且肥料中重金属元素不会引起菜地环境的污染。

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Exo Terra calcium Powder Supplement contains high levels of calcium to help ensure long-term health.

西晋的钙粉补充含有钙的含量很高，以帮助确保长期的健康。

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Although total sales of the supplement run into the tens of millions of dollars every year, there have never been any long-term studies to determine whether its safe.

NPR: Menopause Study: Herbal Remedies Don't Help