have a cough

基本解释

If you have a cough, put a humidifier near your bed, or wherever you’re resting, to help you breath easier.
如果咳嗽，就在牀邊，或者休息的任何地方放一台加溼器，以幫助你呼吸更輕松。
If they have a cough, they will be asked to provide a sample of sputum, which will be tested for evidence of TB.
如果他們有咳嗽，請他們提供痰的樣本，將檢騐是否有結核証據。
The flu usually lasts for about 1 week, although you may have a cough or feel tired for about 2 or 3 weeks after having the flu.
流感通常持續1周，但在好了之後可能還會繼續咳嗽或感到疲倦竝持續2到3周。

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
So if you have a cold, flu, cough, bronchitis, those are all viral infections and need antivirals.
FORBES: Why 3-D Printing, Biotech Testing And Swimming Pools Are Good Investments