And they believe they can get sick just from touching someone with leprosy.

他们认为碰触麻风病患者会被传染。

The term " casual contact" refers to you talking to someone, and not perhaps touching someone, but only for a very short amount of time.

“偶然接触” 一词是指您与某人交谈， 可能不是触摸某人，但只是持续很短的时间。

A " secret handshake" is a special way of holding or touching someone else's hand when you meet them that only people in a secret society know.

“秘密握手”是一种特殊的握手方式，当你遇到他们时，握住或触摸别人的手，只有秘密社会的人才知道。

In order to jump from world to world by one of those rings you don't need to be wearing or touching it yourself; it is enough if you are touching someone who is touching it.

为了通过其中一枚戒指从一个世界跳到另一个世界，您不需要自己佩戴或触摸它；如果您触摸正在触摸它的人就足够了。

Sometimes the virus can even make its way through our clothing and hands by touching someone who's infected or a surface that a person that is infected has recently touched, like a work phone, or a keyboard, or even someone's cellphone.

有时候病毒甚至可以通过这样的方式传播，比如说通过接触一些已经感染的衣服，或者受或者一些已经感染的人最近接触过的东西的表面，这些东西指的是工作电话，或者是键盘或者甚至是某人的手机。