This rotten system is like a festering tumor that is poisoning every drop of blood and every nerve cell of my country, and will ultimately drag the entire nation towards catastrophe.

这糟糕的制度，就像一个越来越大的毒瘤，毒害着每一滴血液、每一根神经，并将最终把整个国家拖入可怕的灾难之中。

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Cell migration is involved in a wide variety of physiological and pathophysiological processes, such as embryogenesis, nerve system development, immune defense, wound healing, and tumor metastasis.

细胞迁移在许多生理和病理过程中都发挥着关键作用，如胚胎发育、神经系统发育、免疫防御、伤口愈合或是肿瘤转移。

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