II. duck <duck(s)> [dʌk] 动词 trans, 不及物动词
| I | duck |
|---|---|
| you | duck |
| he/she/it | ducks |
| we | duck |
| you | duck |
| they | duck |
| I | ducked |
|---|---|
| you | ducked |
| he/she/it | ducked |
| we | ducked |
| you | ducked |
| they | ducked |
| I | have | ducked |
|---|---|---|
| you | have | ducked |
| he/she/it | has | ducked |
| we | have | ducked |
| you | have | ducked |
| they | have | ducked |
| I | had | ducked |
|---|---|---|
| you | had | ducked |
| he/she/it | had | ducked |
| we | had | ducked |
| you | had | ducked |
| they | had | ducked |