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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。