您要查找的是不是：
- Her mother's hair-style is in a class by itself. 她母亲的发型称得上是别具一格。
- With regard to hardness, the diamond is in a class by itself. 讲硬度，金刚钻是独一无二的。
- Her mother's cakes are in a class by themselves. 她母亲做的蛋糕称得上是别具一格。
- As a cook, he is in a class by himself. 作为厨师，他的烹调是独具一格的。
- As a cook,he is in a class by himself. 作为厨师，他的烹调是独具一格的。
- As a cook, she was in a class by herself. 烧起菜来，她是独一无二的。
- The machine will start by itself in a few seconds. 机器在几秒钟後会自动开启。
- The house stands by itself in a turn of the road. 这座房子孤零零地竖立在马路的拐角的地方。
- You can't expect people who are in a class by themselves to be reasonable. 你可不能指望那些独具一格的人做事都是合情合理的。
- Pele was in a class of his own as a footballer. 贝利是举世无双的足球健将。
- The average of students in a class is thirty . 一个班的学生平均人数是30。
- My mother's kites are in a class of their own. 我母亲优质风筝独具一格。
- She was in a class of thirty members. 她在一个有30个成员的班里。
- As a cook,my wife is in a class of her own. 在烹调方面，我妻子是没人比得上的。
- Pele is in a class of his own as a footballer. 贝利是举世无双的足球健将。
- She was in a class of thirty students. 她在一个有30个学生的班里。
- A reduction in the number of students in a class. 我们必须要求减少每个班级的学生人数。
- They're throwing me in a class with a bad name. 他们把对我进行肆意的毁谤。
- A class is a concept in a domain. 类是域中的概念。
- A method is a unit of functionality in a class. 方法是类中的功能单元。
