http://www.pons.de/produkte/3-12-517841-X/（牛津大学出版社授权产品）
英语
西班牙语
西班牙语
英语
在《PONS词典》中的词汇
英语
西班牙语
在《PONS词典》中的词汇
| I | enforce |
|---|---|
| you | enforce |
| he/she/it | enforces |
| we | enforce |
| you | enforce |
| they | enforce |
| I | enforced |
|---|---|
| you | enforced |
| he/she/it | enforced |
| we | enforced |
| you | enforced |
| they | enforced |
| I | have | enforced |
|---|---|---|
| you | have | enforced |
| he/she/it | has | enforced |
| we | have | enforced |
| you | have | enforced |
| they | have | enforced |
| I | had | enforced |
|---|---|---|
| you | had | enforced |
| he/she/it | had | enforced |
| we | had | enforced |
| you | had | enforced |
| they | had | enforced |
单语范例（未经PONS编辑处理）
The trade in opium was made illegal in 1798 but little was done to enforce the law.
en.wikipedia.org During this time student housing enforces a strict quiet hour policy.
en.wikipedia.org At first the students considered filing a lawsuit, but dropped the idea since it was no longer being enforced.
en.wikipedia.org Though many statutes regarding organ trade exist, law officials have failed to successfully enforce these mandates.
en.wikipedia.org Its production is illegal but the law is rarely enforced.
en.wikipedia.org