| 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）
It presents with coughing, wheezing and shortness of breath which can cause some children difficulty in feeding.
en.wikipedia.org Symptoms of exposure may include drowsiness, rhinorrhea (runny nose), sore throat, coughing, confusion, nausea, vomiting, edema, loss of consciousness, convulsions, paralysis, and death.
en.wikipedia.org Chronic, coughing, exercise intolerance, dyspnoea and tachypnoea in young dogs is due to blood vessels being blocked by adults, eggs and larvae.
en.wikipedia.org A dry, fitful coughing develops.
en.wikipedia.org Coarse particles are filtered by the upper airways and can cause eye and sinus irritation as well as sore throat and coughing.
en.wikipedia.org