However, the typographically correct renderer must take a few more details in consideration.

然而，正确的渲染器要考虑的更细一点。

Typographically speaking, one has to distinguish between a font family and its multiple font faces, which usually differ in style though come from the same template.

按印刷领域的说法，它必须区别一个字体家族和多种字体外观，后者通常是从同样的模板而来，但是风格不同。