The duplicate code is, of course, the two private data members for street and city.

当然，重复的代码是表示街道和城市的两个私有数据成员。

youdao

The duplicate code is, of course, the two private data members for street and city.

当然，重复的代码是表示街道和城市的两个私有数据成员。

youdao