Twenty-first century businesses will rely on American science and technology, research and development.
21世纪的企业倚赖美国的科学、技术、研究和开发。
21st century businesses will rely on American science, technology, research and development.
21世纪的企业倚赖美国的科学、技术、研究和开发。
21st century businesses will rely on American science, technology, research and development.
21世纪的企业倚赖美国的科学、技术、研究和开发。
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