The most common colds cough is the obvious example.

最常见的伤风咳嗽就是明显的例子。

They are responsible for anywhere between a third and half of all common colds.

三分成之一至一半的普通感冒都由鼻病毒引起。

Prof Eccles said: A cold nose may be one of the major factors that causes common colds to be seasonal.

埃克勒斯教授说：“较冷的鼻子或许是导致普通感冒成为季节性疾病的一个主要原因。”