在《PONS词典》中的词汇
I. concern [kənˈsɜːn] 动词 trans
II. concern [kənˈsɜːn] 名词
| I | concern | |
|---|---|---|
| you | concern | |
| he/she/it | concerns | |
| we | concern | |
| you | concern | |
| they | concern |
| I | concerned | |
|---|---|---|
| you | concerned | |
| he/she/it | concerned | |
| we | concerned | |
| you | concerned | |
| they | concerned |
| I | have | concerned | |
|---|---|---|---|
| you | have | concerned | |
| he/she/it | has | concerned | |
| we | have | concerned | |
| you | have | concerned | |
| they | have | concerned |
| I | had | concerned | |
|---|---|---|---|
| you | had | concerned | |
| he/she/it | had | concerned | |
| we | had | concerned | |
| you | had | concerned | |
| they | had | concerned |