It describes the unplesant feeling a person has when someone has something he wants.

当别人有自己想要东西时，就可表达这种不快感觉。

A rape can be seen as a way to express control.

强奸可视为表达控制一种方。

I don't think that most people believe that people with dementia are capable of comprehensible expression.

我认为大多数人并不相痴呆症患者能够进行可理解表达。

An unexpected thing is that its plural forms qinmen, xhongqin, and even zhongqinmen have come into use as well.

不由你，一种新汉语称呼迅速传播是由虚拟电子商务通，而不是由真实人际互。这种新用法是 “亲”，它是由中国最大在线购物企业 —— 淘宝商城发起。如果我们从社会语言学角度来看 “亲” 使用，我们可能会意识到这确实是出乎意料。从态上讲，“亲” 来自表达 “亲爱”，当用作表示 “亲爱” 称呼时，它是一个不可进一步分割语言实体。从语义上讲，即使是 “亲爱” 使用也受到社会语言学因素 —— 亲密性严重限制。例如，“亲爱” 仅用于夫妻、恋人、家庭成员、亲密朋友之间，但从不用于陌生人之间。关于这种新称呼成和使用，可以总结出三个特点。令人难以置是，“亲” 来自一个不可分割语言实体，成了一种语法上错误但语用上可接受新表达。创新之处在于，你可以用 “亲” 来称呼任何人，无论是否亲密。出乎意料是，它复数 “亲们”、“众亲” 甚至 “众亲们” 也开始使用。

And it argues that jokes often express repressed thoughts or desires or aggression, but in ways that are socially acceptable.

并且认为笑话常常表达被压抑想法或欲望或攻击性，但以社会可接受方表达。

You know, to just have to keep digging and you're like, I don't know if there's anything left, but somehow you just go, " Oh, it's still there. It's something more." - Yeah.

你必须继续深挖，你就像，我不知道是否还有所保留，但不知怎么，你会想，“哦，还有一些灵感。我还有更多可表达。”- 是。