I. pain [peın] 名词
| I | pain |
|---|---|
| you | pain |
| he/she/it | pains |
| we | pain |
| you | pain |
| they | pain |
| I | pained |
|---|---|
| you | pained |
| he/she/it | pained |
| we | pained |
| you | pained |
| they | pained |
| I | have | pained |
|---|---|---|
| you | have | pained |
| he/she/it | has | pained |
| we | have | pained |
| you | have | pained |
| they | have | pained |
| I | had | pained |
|---|---|---|
| you | had | pained |
| he/she/it | had | pained |
| we | had | pained |
| you | had | pained |
| they | had | pained |