| Explanation: Painstakingly engaged. Also refers to the idea of the painstaking artistic creation. Song ji "Partridge days and Chang" father of the two words: "I took singing and dancing pleasure, the poem in the struggling business." Liang "Transitional Age" Five: "National will then have to operate the country struggling, travel Kuxin, fraction and to the transition of the Road. "also for" operating bleak. " Qing Li Yu, "Xian Qing Ou Ji home for the rich pleasures of the law": "wealthy are thinking movement, not shipped is not interest-bearing fan. However, not shipped already, transport is operating bleak, and sat up restless, there is not the tired wins the speaker. " |