1·Control is an abstract class.
Control是一个抽象类。
2·Widget is an abstract class.
Widget是一个抽象类。
3·Shape is an abstract class.
Shape是一个抽象类。
4·An abstract class is good as well.
抽象类的方式也很好。
5·Item is an abstract class.
Item是一个抽象类。
6·No data entry directly USES an abstract class.
没有数据条目会直接使用抽象类。
7·Things get a little trickier when we query an abstract class.
当我们查询抽象类时,事情变得有些复杂。
8·The Quantification abstract class is a special case, in a way.
在某种程度上, Quantification 抽象类是个特殊的例子。
9·Response is an abstract class that represents an HTTP response.
Response是个抽象类,代表了HTTP响应。
10·A ListEditor is an abstract class that represents a list of data.
ListEditor是一个抽象类,表示一个数据列表。