勤勤恳恳

Explanation: Described Duirenduishi sincere, passionate. Also means hard work, meticulous. 　　Source: Qian Han, "reported Ren Shaoqing book" snapped thanks to those who insult the book, taught to shun the Jie Wu, Yin Chin pushing for the service, emotional works hard. " 　　Examples: Deming Gong newspaper, ~. ★ "Zhou Yu Chuan Wu of the Three Kingdoms" Thesaurus:  spare no pains, Not report labor, work hard and not be upset by criticism; willingly bear the burden of office, bear the burden and heat of the day, Remorse, to regret a previous mistake, It will be too late to regret (often used in warning or dissuading somebody, Huizhiwuji, Regret of less than, Afterthought Mo and, Office workers of any blame, be full of remorse