The pleasure of connection seems contagious.

联系的乐趣似以传染的。

Currently, none of the evidence on asymptomatic transmission is watertight.

目前，关于无症状传染的证据没有一个无懈击的。

How does Lauren say it's spreading?

劳伦说怎么传染的?

Ebola does not spread through the air.

埃博拉病毒不靠空气传染的。

The virus cell that was sneezed into your lungs is sneaky.

由喷嚏传染的病毒细胞会偷偷摸摸进入你的肺中。

First of all, smiling is contagious.

首先，微笑会传染的。

Why? Because that's where most of the victims are.

为什么？ 因为那里传染的人最多。

That are moving that actually make you feel better. So smiles are contagious.

会收缩 让你感觉更好 笑传染的。

Yes, it suggests that the disease is not spread by contact.

的，这说明病毒能不接触传染的。

Among turtles, the tumors are contagious.

这种肿瘤在海龟中会传染的。

They're totally contagious. -Not to us.

很容易传染的。-又不传染我。

This is the nature of an exponential function. So smiles and laughters are contagious.

这指数函数的本质 笑和笑声传染的。

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

很开心，正如观众热情洋溢的反应表明的那样，快乐会传染的。

A highly infectious variant of the virus now makes up most new cases.

一种高度传染的病毒变种现在构成了该国大部分新增病例。

I think you have chicken pox! You are contagious! Get away! Don't breathe on me!

我觉得你能长水痘了！会传染的！快走开！不要对着我呼吸！

It's actually the most contagious infectious disease we know on Earth.

实际上，这我所知的地球上最具传染性的传染病。

The therapies are the first of their kind to treat patients who've already contracted the highly contagious disease.

这种治疗方法首次应用在治疗患有高传染的埃博拉病人身上。

You might have caught a cold from Yongsuo.

我想你从雍索那传染过来的。

Norovirus is one of the most contagious bugs out there.

诺如病毒最具传染性的疾病之一。

I-I-I basically mixed this with a more contagious flu virus.

我加入了一种更具传染性的流感病毒。