| I | preview |
|---|---|
| you | preview |
| he/she/it | previews |
| we | preview |
| you | preview |
| they | preview |
| I | previewed |
|---|---|
| you | previewed |
| he/she/it | previewed |
| we | previewed |
| you | previewed |
| they | previewed |
| I | have | previewed |
|---|---|---|
| you | have | previewed |
| he/she/it | has | previewed |
| we | have | previewed |
| you | have | previewed |
| they | have | previewed |
| I | had | previewed |
|---|---|---|
| you | had | previewed |
| he/she/it | had | previewed |
| we | had | previewed |
| you | had | previewed |
| they | had | previewed |
无例句可用
请尝试其他条目。