在《PONS词典》中的词汇
pin down 动词 trans
| I | pin down | |
|---|---|---|
| you | pin down | |
| he/she/it | pins down | |
| we | pin down | |
| you | pin down | |
| they | pin down |
| I | pinned down | |
|---|---|---|
| you | pinned down | |
| he/she/it | pinned down | |
| we | pinned down | |
| you | pinned down | |
| they | pinned down |
| I | have | pinned down | |
|---|---|---|---|
| you | have | pinned down | |
| he/she/it | has | pinned down | |
| we | have | pinned down | |
| you | have | pinned down | |
| they | have | pinned down |
| I | had | pinned down | |
|---|---|---|---|
| you | had | pinned down | |
| he/she/it | had | pinned down | |
| we | had | pinned down | |
| you | had | pinned down | |
| they | had | pinned down |