I. clean [kliːn] 形
II. clean [kliːn] 副
III. clean [kliːn] 动词 trans
| I | clean | 
|---|---|
| you | clean | 
| he/she/it | cleans | 
| we | clean | 
| you | clean | 
| they | clean | 
| I | cleaned | 
|---|---|
| you | cleaned | 
| he/she/it | cleaned | 
| we | cleaned | 
| you | cleaned | 
| they | cleaned | 
| I | have | cleaned | 
|---|---|---|
| you | have | cleaned | 
| he/she/it | has | cleaned | 
| we | have | cleaned | 
| you | have | cleaned | 
| they | have | cleaned | 
| I | had | cleaned | 
|---|---|---|
| you | had | cleaned | 
| he/she/it | had | cleaned | 
| we | had | cleaned | 
| you | had | cleaned | 
| they | had | cleaned | 
