| I | stem | |
|---|---|---|
| you | stem | |
| he/she/it | stems | |
| we | stem | |
| you | stem | |
| they | stem |
| I | stemmed | |
|---|---|---|
| you | stemmed | |
| he/she/it | stemmed | |
| we | stemmed | |
| you | stemmed | |
| they | stemmed |
| I | have | stemmed | |
|---|---|---|---|
| you | have | stemmed | |
| he/she/it | has | stemmed | |
| we | have | stemmed | |
| you | have | stemmed | |
| they | have | stemmed |
| I | had | stemmed | |
|---|---|---|---|
| you | had | stemmed | |
| he/she/it | had | stemmed | |
| we | had | stemmed | |
| you | had | stemmed | |
| they | had | stemmed |
无例句可用
请尝试其他词条。