名詞 common cold:

1. a mild viral infection involving the nose and respiratory passages (but not the lungs)
   同義詞：cold

1. The common cold idles more people than any other disease.
   普通的感冒比其他疾病能使更多的人無法工作。
2. Scientists are still searching for a cure to the common cold.
   科學(xué)家仍在尋求治療感冒的方法。
3. There is still no cure for the common cold.
   目前仍沒有治愈感冒的良藥。