contagious 六级考研托福GREGMAT专八

People with contagious diseases should be isolated.

传染病患者应予以隔离。

Her laughter's contagious!

她的笑声富于感染力！

Yawning is often contagious.

打哈欠常易于感染。

He's got a contagious laugh.

他的笑富有感染力。

It's a highly contagious infection.

这种病极易传染。

Zack Lemann, Visitor Programs Manager at the Audubon Insectarium, goes on to explain the exhibits with contagious enthusiasm.

查克黎杜邦昆虫馆的访客计画负责人，他用有感染力的热情来解释了这些展览。