Cough-variant asthma is somewhat difficult to diagnose because the cough may be the only symptom, and cough itself may appear to be bronchitis or cough associated with postnasal drip.

要诊断咳嗽变异性哮喘是有些困难的，因为咳嗽可能是唯一的症状，而且咳嗽本身可能表现为支气管炎或伴流涕症状。

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Only (80.7) % of the patients with COPD presented one or more symptoms as cough, phlegm, or dyspnoea.

只有80.7% COPD患者有咳嗽、咯痰、呼吸困难或气短等症状之一。

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If you won't stop smoking, you can only expect to have a bad cough.

如果你不肯戒烟，你只会患严重咳嗽。

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Doctors used to think that whooping cough was a problem only for kids.

FORBES: Magazine Article

The only relationship I now see between real, fresh cherries and cherry cough drops is a health claim.

NPR: Cherries on Top

The defense department is supposed to cough up half of those cuts, even though it represents only a fifth of federal spending.

FORBES: Five Reasons Romney Would Be Good News For The Defense Industry