But I can make a decorator without adding the extra structure of a class-based approach.

但是，我在创建修饰符时可以不用添加额外的基于类的方法结构。

youdao

If you write code that USES any extra structure members, you'll have to flag it as not portable and, if you're feeling particularly friendly, include an alternate code path that does the same thing.

如果您编写了使用额外结构成员的代码，那么您必须将其标记为不可移植的，并且包含一个完成相同任务的替换代码路径，如果您认为这样做特别友好的话。

youdao

Data binding allows you to map specific component values to an existing data structure, without the need for extra programming.

通过数据绑定可以将特定的组件值映射为一个已有的数据结构，而不必进行额外的编程。

youdao

The traditional system continues to be used as before, with the ABC structure an extra to be called upon when specific cost information is required to help make a particular decision.

ECONOMIST: Idea

This means there is a greater chance of their meeting one another, allowing an extra atom to fill a hole and restore the crystal structure.

ECONOMIST: New materials for renewable energy

The parties pledged to keep 1, 000 extra officers brought in since 2007, but policies on forces' structure differ.

BBC: Scottish election: Main party leaders at police event