http://www.pons.de/produkte/3-12-517841-X/(牛津大学出版社授权产品)
undertake <pt undertook, past part undertaken> [美 ˌəndərˈteɪk, 英 ʌndəˈteɪk] 动词 trans
1. undertake:
2. undertake (promise, guarantee):
在《PONS词典》中的词汇
| I | undertake |
|---|---|
| you | undertake |
| he/she/it | undertakes |
| we | undertake |
| you | undertake |
| they | undertake |
| I | undertook |
|---|---|
| you | undertook |
| he/she/it | undertook |
| we | undertook |
| you | undertook |
| they | undertook |
| I | have | undertaken |
|---|---|---|
| you | have | undertaken |
| he/she/it | has | undertaken |
| we | have | undertaken |
| you | have | undertaken |
| they | have | undertaken |
| I | had | undertaken |
|---|---|---|
| you | had | undertaken |
| he/she/it | had | undertaken |
| we | had | undertaken |
| you | had | undertaken |
| they | had | undertaken |