翩若惊鸿

Explanation: Metaphor of beauty was light. 　　Usage: Partial official; as predicate, adverbial; describe the woman was light 　　Source: San Guowei Cao Zhi, "Goddess": "The shape also, Pina, if fleeting, If You Long Wan." 　　Examples: Is on the low rope suddenly Aung suddenly walked up and down, great swimming dragon, if Johnson, ~ trend. (Qing Zeng Pu, "Flower" The Sixth Round)