I. pile2 [paıl] 名词
III. pile2 [paıl] 动词 不及物动词
| I | pile | 
|---|---|
| you | pile | 
| he/she/it | piles | 
| we | pile | 
| you | pile | 
| they | pile | 
| I | piled | 
|---|---|
| you | piled | 
| he/she/it | piled | 
| we | piled | 
| you | piled | 
| they | piled | 
| I | have | piled | 
|---|---|---|
| you | have | piled | 
| he/she/it | has | piled | 
| we | have | piled | 
| you | have | piled | 
| they | have | piled | 
| I | had | piled | 
|---|---|---|
| you | had | piled | 
| he/she/it | had | piled | 
| we | had | piled | 
| you | had | piled | 
| they | had | piled | 
