1·What is a contagious disease?
什么是传染病？
2·Measles is a contagious disease.
麻疹是一种传染性疾病。
3·Scarlet fever is a contagious disease.
猩红热是一种传染病。
4·Scarlet fever is a contagious disease.
猩红热是有传染性的疾病。
5·Measles is a highly contagious disease.
麻疹是有高度传染性的疾病。
6·What is the nature of contagious disease?
传染性疾病的本质是什么的？
7·Tuberculosis (TB) is a contagious disease.
结核是一种传染病。
8·Out because it is a highly contagious disease.
列，因为它是一种传染性很强的疾病。
9·It's the most contagious disease known to man.
它是人类已知的传染性最强的疾病。
10·This is a highly deadly and contagious disease.
这是一个非常致命的和传染性疾病。