Probiotics are "friendly" bacteria that help restore normal balance in the intestinal tract, thereby aiding normal digestion, supporting the immune system and promoting overall health.

益生菌是“友好”的细菌，有助于恢复肠道正常的平衡，从而协助正常消化，支持免疫系统和促进整体健康。

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However, under certain conditions, the normal balance of the dermis is disturbed, allowing superficial fungi to proliferate.

但是，在某些情况下，真皮正常平衡受到破坏，使表面的真菌增殖。

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What is in dispute is whether Section 5, which departs from the normal constitutional balance of federal and state powers, continues to be an "appropriate" means of protecting minority voting rights under the 15th Amendment.

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