Each test comes in advance with a prep sheet, telling you how to get ready for that particular test.
每次考试前都会有一份准备表，告诉你如何为特定的考试做准备。
2
By using a style sheet to define a template that matches an element with a particular archetype, you can further simplify the code.
通过使用样式表来定义一个与带特定原型的元素相匹配的模板，可以进一步简化代码。
3
Properties sheet: Each component has a properties sheet; the properties sheet contains the properties for a particular component, link, or policy that are configurable by you.