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The effects of immigration are often localized and context-specific.
The genetic code is the set of rules by which information encoded in genetic material (DNA or RNA sequences) is translated into proteins (amino acid sequences) by living cells.
The key to breakthrough is not just hard work, but also the courage to challenge existing paradigms.
"If you surrendered to the air, you could ride it."
创新不是成为第一,而是为用户做到最好。