The most commoncolds cough is the obvious example.
最常见的伤风咳嗽就是明显的例子。
2
They are responsible for anywhere between a third and half of all commoncolds.
三分成之一至一半的普通感冒都由鼻病毒引起。
3
Colds are more common in the fall and winter because the cooler, wetter weather drives people inside, and viruses can more easily jump from one person to the next.