Every species is woven by its exclusive DNA codes, so the research on origin of species must be built under DNA code codes and decoding.

每一个物种都是被自己特有的DNA编码编织而成，因此，物种起源的研究必须建立在DNA的编码和解码之下。

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Smaller parts often have codes within the lot codes for country of origin information, which makes it difficult to use as a deciding factor.

较小的元件通常都在批号中包含了原产地信息的代码，这是让它很难使用的决定性因素。

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And the Safe Schools Improvement Act, sponsored by Senator Bob Casey of Pennsylvania and Representative Linda Sanchez of California, would require school districts to adopt codes of conduct specifically prohibiting bullying and harassment, including on the basis of race, color, national origin, sex, disability, sexual orientation, gender identity, and religion.

WHITEHOUSE: Empowering Young People to Build a Kinder, Braver World