 
  
 I. liv·en [ˈlaɪvən] 动词 trans
 
  
 | I | liven | 
|---|---|
| you | liven | 
| he/she/it | livens | 
| we | liven | 
| you | liven | 
| they | liven | 
| I | livened | 
|---|---|
| you | livened | 
| he/she/it | livened | 
| we | livened | 
| you | livened | 
| they | livened | 
| I | have | livened | 
|---|---|---|
| you | have | livened | 
| he/she/it | has | livened | 
| we | have | livened | 
| you | have | livened | 
| they | have | livened | 
| I | had | livened | 
|---|---|---|
| you | had | livened | 
| he/she/it | had | livened | 
| we | had | livened | 
| you | had | livened | 
| they | had | livened | 
