I. force [fɔːs] 名词
II. force [fɔːs] 动词 trans
peacekeeping force [ˈpiːskiːpıŋ] 名词
-  peacekeeping force
-  
| I | force | 
|---|---|
| you | force | 
| he/she/it | forces | 
| we | force | 
| you | force | 
| they | force | 
| I | forced | 
|---|---|
| you | forced | 
| he/she/it | forced | 
| we | forced | 
| you | forced | 
| they | forced | 
| I | have | forced | 
|---|---|---|
| you | have | forced | 
| he/she/it | has | forced | 
| we | have | forced | 
| you | have | forced | 
| they | have | forced | 
| I | had | forced | 
|---|---|---|
| you | had | forced | 
| he/she/it | had | forced | 
| we | had | forced | 
| you | had | forced | 
| they | had | forced | 
