峥嵘岁月

Explanation: Towering extraordinary, unusual. Describe the extraordinary years. 　　Usage: Partial official; as subject, object, attribute; describe an extraordinary day 　　Source: Mao Zedong, "Qin Yuan Chun Cheung," the same words to bring to a hundred travel companion. Recalling the past eventful years thick. " 　　Examples: Bring to a hundred companion tour. Reviewing the past ~ thick. (Mao Zedong, "Qin Yuan Chun Changsha" words) Thesaurus:  eventful years; extraordinary years