http://www.pons.de/produkte/3-12-517841-X/（牛津大学出版社授权产品）
在《PONS词典》中的词汇
在《PONS词典》中的词汇
| I | ail |
|---|---|
| you | ail |
| he/she/it | ails |
| we | ail |
| you | ail |
| they | ail |
| I | ailed |
|---|---|
| you | ailed |
| he/she/it | ailed |
| we | ailed |
| you | ailed |
| they | ailed |
| I | have | ailed |
|---|---|---|
| you | have | ailed |
| he/she/it | has | ailed |
| we | have | ailed |
| you | have | ailed |
| they | have | ailed |
| I | had | ailed |
|---|---|---|
| you | had | ailed |
| he/she/it | had | ailed |
| we | had | ailed |
| you | had | ailed |
| they | had | ailed |
单语范例（未经PONS编辑处理）
He had been ailing for some time prior to his death.
en.wikipedia.org He was 82 years of age and had been ailing for the previous four years.
en.wikipedia.org When its charismatic founder and editor died in 1905, the publication began to ail.
en.wikipedia.org When he asks to have his bed prepared the wife, worried that he will discover her lover, asks what is ailing him.
en.wikipedia.org He was ailing from complications related to diabetes, which eventually required the amputation of both his legs.
en.wikipedia.org