Is it contagious, feverish, infected or inflamed?

它是染, 发烧、感染还是发炎?

The pleasure of connection seems contagious.

联系的乐趣似乎是可以染的。

That was reportedly twice as contagious as previous versions of it.

据报道，变异毒株的染性是普通冠状病毒的两倍。

It is one of the most highly contagious and deadly viruses known to man.

它是人类所知具有最高染性及能够致命的病毒。

The oldest form of empathy is contagious fear.

同理心最古老的一种形式 就是具有染力的恐惧。

Exactly how contagious is this thing you have?

你的病到底染性有多高呢？

Ebola is not that contagious but it is infectious.

埃博拉病毒不具有染性，但它具有易染性。

Pertussis is highly contagious; that means it's easy to catch.

百日咳具有高染性；也就是说很容易得这种病。

Yes, yawning is a very contagious behaviour.

是的，打哈欠是一种染性很强的行为。

What have you got? Is it contagious?

你得了什么病？它会染吗？

Scientists use it to describe how contagious a disease is.

科家用它来说明一种疾病的染能力。

They're totally contagious. -Not to us.

他们很容易染的。-又不染我们。

They're having fun, and as the audiences' exuberant reactions indicate, the fun is contagious.

他们很开心，正如观众们热情洋溢的反应表明的那样，快乐是会染的。

I'm not sick or contagious or dying!

我没病，不染，也没要死！

Their enthusiasm is contagious, no question about it.

他们的热情十分具有感染力，这一点是毫无疑问的。

First of all, smiling is contagious.

首先，微笑是会染的。

It seems to be something contagious.

好像是有染性的。

But when is someone with Ebola actually contagious? The short answer, when they start to show symptoms.

但是埃博拉病毒真正具有染性是什么时候? 答案是感染患者症状发作。

Blame also seems to be contagious.

指责似乎也有染性。

Among turtles, the tumors are contagious.

这种肿瘤在海龟中是会染的。