| I | dun |
|---|---|
| you | dun |
| he/she/it | duns |
| we | dun |
| you | dun |
| they | dun |
| I | dunned |
|---|---|
| you | dunned |
| he/she/it | dunned |
| we | dunned |
| you | dunned |
| they | dunned |
| I | have | dunned |
|---|---|---|
| you | have | dunned |
| he/she/it | has | dunned |
| we | have | dunned |
| you | have | dunned |
| they | have | dunned |
| I | had | dunned |
|---|---|---|
| you | had | dunned |
| he/she/it | had | dunned |
| we | had | dunned |
| you | had | dunned |
| they | had | dunned |
PONS词典中的例句(已经编辑处理)
- dunning letter