兔走乌飞

Explanation: Ukraine: a three-legged ancient legend Ukraine Japan, it said the sun, Wu; Rabbit: the ancient legend of a rabbit in the middle, the moon as a rabbit, it said. Describe the time passes quickly. 　　Source: Tang Chung-Han "Singing Sorrowful" poem: "rabbit, Wu long fly away, green coming from the evergreen old no more. Tang Wei Zhuang" early autumn line "poem:" pedestrian heart of fire naturally, take the black fly unaware of rabbit long. "