急!!!中译英~论文摘要关键词翻译，采纳即追加

【专家解说】：Abstract:The Cambrian Explosion phenomenon left Darwin a great puzzle. People conduct a lot of more indepth studies of The Cambrian Explosion, and use analogy method to prove that The Cambrian Explosion existed. Then, based on the archaeological research and experiment results, people put forward the reason of The Cambrian Explosion and the greatly high evolution of life rate, further, question and challenge the Darwin's theory of evolution. Keyword: Life Explosion, Cambrian Period, Darwin's theory of evolution, Analogical reasoning, Existence, Question