http://www.pons.de/produkte/3-12-517841-X/(牛津大学出版社授权产品)
 
  
 I. commence [美 kəˈmɛns, 英 kəˈmɛns] 动词 不及物动词 书
 
  
 在《PONS词典》中的词汇
| I | commence | 
|---|---|
| you | commence | 
| he/she/it | commences | 
| we | commence | 
| you | commence | 
| they | commence | 
| I | commenced | 
|---|---|
| you | commenced | 
| he/she/it | commenced | 
| we | commenced | 
| you | commenced | 
| they | commenced | 
| I | have | commenced | 
|---|---|---|
| you | have | commenced | 
| he/she/it | has | commenced | 
| we | have | commenced | 
| you | have | commenced | 
| they | have | commenced | 
| I | had | commenced | 
|---|---|---|
| you | had | commenced | 
| he/she/it | had | commenced | 
| we | had | commenced | 
| you | had | commenced | 
| they | had | commenced | 
