易混淆的单词： COLDS

Exercisers report less symptoms and quicker recoveries from colds .

运动使感冒症状减少且能很快就从感冒中恢复过来。

Colds and flus are spreading rapidly , aid workers say .

救援人员说，伤风和流感正迅速传播。

Cold doesn 't cause colds , viruses do .

寒冷并不导致感冒的发生，而是病毒。

Colds lasted about six to seven days in all groups .

所有组别的感冒病程均为大约6-7天。

Can garlic cure and prevent colds naturally ?

大蒜能治疗并预防感冒吗？