Even the descriptive sense refers to norms and obligations, of course, but it does so by describing what men believe they ought to do rather than by asserting that they ought to do it.

• 当然，即使是描述意义，谈得也还是规范和义务，不过采用的方式为客观描述人们认为应当如何而非主观规定人们必须如何。