The StringHelper Category is a normal class - it doesn't need to extend a special parent class or implement a special interface.

StringHelper Category是一个普通类—它不需要扩展特定的父类或实现特殊的接口。

youdao

Just as an MC is a special-purpose object, its definition is a special-purpose class which defines the structure and behavior of its instances.

正如MC是专用对象一样，其定义也是专用类，用于定义其实例的结构和行为。

youdao

Class Features: Check the table for your class in Chapter 3: Classes for new capabilities you may receive. Many characters gain special attacks or new special powers as they advance in levels.

职业特长：查看第3章：职业中的表格得知你可以获得的新能力。许多角色在提升等级时获得特殊的攻击或力量。

youdao

So, I take that that's all right with you-- that you can come to a special section of this class.

我假设对你们来说,时间不冲突,你们可以把这当做特殊课时

耶鲁公开课 - 金融市场课程节选

Is there any special reason that you chose that class?

有没有一些特殊的原因促使你选择了这门课程呢？

最喜欢的一门课 - SpeakingMax英语口语达人

I'm going to use my own special program that will color code things for me in class, but the idea is the same; it's a text editor.

我将用我自己专门的程序,那个会分类为我标出代码的颜色，但是那个思想是一样的，这是一个文本编辑器。

哈佛公开课 - 计算机科学课程节选

Dodge spokeswoman Kathy Graham says that technicians who work on Vipers have to take a special class to learn the nuances of repairing them.

FORBES

Laura, for example, created a special class for her Groupon campaign.

FORBES: Raising A Daughter? Then You're PERFECT For Groupon!

There will also be hot-rods, particularly Lakesters and Bonneville racers, and Indy Cars, as well as a special class for American-made motorcycles built prior to 1960.

FORBES: Connect