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，就在床边，或者休息的任何地方放一台加湿器，以帮助你呼吸更轻松。
If they have a cough, they will be asked to provide a sample of sputum, which will be tested for evidence of TB.
如果他们有咳嗽，请他们提供痰的样本，将检验是否有结核证据。
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.
流感通常持续1周，但在好了之后可能还会继续咳嗽或感到疲倦并持续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.
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So if you have a cold, flu, cough, bronchitis, those are all viral infections and need antivirals.
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