I. short·en [ˈʃɔ:tən, 美 ˈʃɔ:r-] 动词 trans (make shorter)
| I | shorten |
|---|---|
| you | shorten |
| he/she/it | shortens |
| we | shorten |
| you | shorten |
| they | shorten |
| I | shortened |
|---|---|
| you | shortened |
| he/she/it | shortened |
| we | shortened |
| you | shortened |
| they | shortened |
| I | have | shortened |
|---|---|---|
| you | have | shortened |
| he/she/it | has | shortened |
| we | have | shortened |
| you | have | shortened |
| they | have | shortened |
| I | had | shortened |
|---|---|---|
| you | had | shortened |
| he/she/it | had | shortened |
| we | had | shortened |
| you | had | shortened |
| they | had | shortened |