在《PONS词典》中的词汇
step in 动词 不及物动词
2. step in (intervene):
| I | step in |
|---|---|
| you | step in |
| he/she/it | steps in |
| we | step in |
| you | step in |
| they | step in |
| I | stepped in |
|---|---|
| you | stepped in |
| he/she/it | stepped in |
| we | stepped in |
| you | stepped in |
| they | stepped in |
| I | have | stepped in |
|---|---|---|
| you | have | stepped in |
| he/she/it | has | stepped in |
| we | have | stepped in |
| you | have | stepped in |
| they | have | stepped in |
| I | had | stepped in |
|---|---|---|
| you | had | stepped in |
| he/she/it | had | stepped in |
| we | had | stepped in |
| you | had | stepped in |
| they | had | stepped in |