The only difference from the Listing 3 binding definition is that I've added a structure element corresponding to the new Address class.

清单 4 绑定定义与 清单 3绑定定义的唯一区别在于，我添加了一个 structure 元素，该元素对应于新的 Address 类。

youdao

There is one crucially important difference between how we define variables and class data members: We ordinarily cannot initialize the members of a class as part of their definition.

定义变量和定义数据成员存在非常重要的区别：一般不能把类成员的初始化作为其定义的一部分。

youdao

What difference of class definition is used for client, used for server, used for RPC? Source path for these class?

客户端，服务器端，RPC的类定义之间有啥区别？这些类放在啥资源路径下？

youdao

Possibly the most significant difference is that Marty seems to have significantly narrowed the definition of middle class.

FORBES: Even if Governor Romney's Tax Plan Could be Made to Add Up, It Wouldn't Make Any Sense