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I didn't just jump back on the bike and win. There were a lot of ups and downs, good days and bad days.
The study of formal languages and automata is essential for understanding the theoretical underpinnings of computer science.
The essence of technology is by no means anything technological.
石油化工的未来在于可持续性和高效性。
The quality of an organization's planning determines the quality of its execution.
我们必须在能源安全需求和减排的迫切性之间取得平衡。