| 代 | 
dài dài | from generation to generation / generation after generation | 
| 代 | 
dài | to be a substitute for; to act on behalf of; to replace; to substitute / generation; dynasty; age; period; (historical) era; (geological) eon | 
|  代 | 
dài | to be a substitute for; to act on behalf of; to replace; to substitute / generation; dynasty; age; period; (historical) era; (geological) eon |