I. brain [breın] 名词
| I | brain |
|---|---|
| you | brain |
| he/she/it | brains |
| we | brain |
| you | brain |
| they | brain |
| I | brained |
|---|---|
| you | brained |
| he/she/it | brained |
| we | brained |
| you | brained |
| they | brained |
| I | have | brained |
|---|---|---|
| you | have | brained |
| he/she/it | has | brained |
| we | have | brained |
| you | have | brained |
| they | have | brained |
| I | had | brained |
|---|---|---|
| you | had | brained |
| he/she/it | had | brained |
| we | had | brained |
| you | had | brained |
| they | had | brained |