You have to remember which object is overriding which method, and what objects have new functionality attached to them.

你需要记住对象重写了哪个方法，以及为哪些对象添加了新的功能。

youdao

In a classic design, value objects or data transfer objects in those methods are used as method parameters and return values when complex objects are required.

在经典的设计中，这些方法中的值对象或数据传输对象用作方法参数并在需要复杂对象时返回值。

youdao

It would be nice to have similar operators that could take names of, say, methods and give you other metadata objects, like method infos, property infos, and so on.

要是还有相似的用来获取名称的操作符就好了。比如，给你其它元数据对象——诸如方法信息、属性信息等等——的方法。

youdao