He has a bad cough.

他咳得很厉害。

youdao

Steven: Fever and a bad cough.

史蒂文：发烧，咳嗽也很厉害。

youdao

May: Fever and a bad cough.

阿美：发烧，咳嗽也很厉害。

youdao

"He said Mister Clay seemed to be very weak and had a very bad cough, that he was sure Mister Clay wanted to do something for the good of his country during the little time he had left on Earth.

VOA: special.2009.03.26

Thanks to that and Advair's nifty delivery system--a plastic purple puck that is easy to use--the drug has moved far beyond a narrow audience of severe asthma patients to reach those with mild cases and nonasthmatics who simply have a bad bronchial cough.

FORBES: Trouble Breathing

Older children and adults who have whooping cough often appear to have a bad cold or persistent cough that can be so severe that it causes vomiting.

CNN: Can breast-feeding prevent whooping cough?

Golden says he tried to explain why the side effects weren't as bad as the patient thought, and why the medicine would take care of his cough.

CNN: Are you an obnoxious patient?