安闲自得

Explanation: Contented: feel comfortable. Quiet and leisure, was very comfortable. 　　Source: Ming Feng Meng, "Awaken the common saying Cairui Hong insults and revenge," not as comfortable at home, carefree, happy after a day, but to fight this trouble to eat! " Thesaurus:  be leisurely and carefree tide over the year, Leisurely, leisure