| I | sip | 
|---|---|
| you | sip | 
| he/she/it | sips | 
| we | sip | 
| you | sip | 
| they | sip | 
| I | sipped | 
|---|---|
| you | sipped | 
| he/she/it | sipped | 
| we | sipped | 
| you | sipped | 
| they | sipped | 
| I | have | sipped | 
|---|---|---|
| you | have | sipped | 
| he/she/it | has | sipped | 
| we | have | sipped | 
| you | have | sipped | 
| they | have | sipped | 
| I | had | sipped | 
|---|---|---|
| you | had | sipped | 
| he/she/it | had | sipped | 
| we | had | sipped | 
| you | had | sipped | 
| they | had | sipped | 
无例句可用
请尝试其他条目。
