旦旦 dàndàn
- 
              dàndàn 
              adverb 
              everyday 
 Domain: Literary Chinese 文言文
 Notes: Same as 天天 (Guoyu '旦旦' 1; Kroll 2015 '旦' 1c, p. 76)
- 
              dàndàn 
              adjective 
              sincere 
 Domain: Literary Chinese 文言文
 Notes: In the sense of 诚恳 (Guoyu '旦旦' 2; Kroll 2015 '旦' 1c, p. 76)