| I | cough |
|---|---|
| you | cough |
| he/she/it | coughs |
| we | cough |
| you | cough |
| they | cough |
| I | coughed |
|---|---|
| you | coughed |
| he/she/it | coughed |
| we | coughed |
| you | coughed |
| they | coughed |
| I | have | coughed |
|---|---|---|
| you | have | coughed |
| he/she/it | has | coughed |
| we | have | coughed |
| you | have | coughed |
| they | have | coughed |
| I | had | coughed |
|---|---|---|
| you | had | coughed |
| he/she/it | had | coughed |
| we | had | coughed |
| you | had | coughed |
| they | had | coughed |
单语范例（未经PONS编辑处理）
The book begins with her arrival unaccompanied by train, to find that her holiday aunt's uncongenial children had caught whooping cough.
en.wikipedia.org He had two more children by 1861, but in 1864 he lost his youngest to whooping cough.
en.wikipedia.org Because of immense public pressure, she agreed to play in the tournament despite suffering from what was diagnosed later as whooping cough.
en.wikipedia.org Further research showed its value in treating hay fever and whooping cough.
en.wikipedia.org He also did research on leprosy, syphilis, dysentery, and whooping cough.
en.wikipedia.org