So the DTD, rather than the browser itself, defines the strictness of the rules.

因此是DTD而非浏览器本身定义了规则的严格性。

youdao

Cicero's rules of conversation seem to have been fairly common across cultures as well as time, if varying in strictness.

西塞罗的交谈准则，似乎只要在细节之处稍加变化，不但能跨越时代，也适应于其他文化。

youdao

It embodied the long-dated quality of object, the specific quality of subject, the strictness of quality, the legal quality of content and non-systematic quality of rules.

并具有客体的远期性、主体的特定性与资质严格性、内容的法定性和规定的不系统性。

youdao