百年难遇

Explanation: Hundred years can not touch. Described as rare or very likely to encounter. 　　Usage: Partial official; as the predicate attribute; describe things very difficult to meet 　　Source: Qing Wen Kang, "Hero and Heroine" Di Jiuhui tempted to say that the same, these and other life matters big, happy match of epic proportions, threw open his back, his hands gave me a first meeting next irrelevant Zhang Jinfeng, especially not reasonable. " 　　Examples: This strange ~, today opened the eyes down.