1·I'm taking extra class this semester.
这个学期我额外选修了一些课程。
2·Take at leastone extra class each semester.
每学期至少要报一门选修课
3·Take at least one extra class each semester.
每学期至少要报一门选修课。
4·What if you didn't want to create an extra class at all for your adapter?
如果您完全不愿意为适配器创建额外的类，那么应该怎么办呢？
5·The curriculum centred on the extra class of winter vacation in January.
一月份的课程集中在寒假的加课上。
6·For starters, we shouldn't spend all that extra class time only teaching academics.
首先，我们不应该把所有增加的时间都用来上学术课。
7·After all, we've saved the effort of having to define an extra class just for empty lists.
毕竟，我们不必仅仅为了空链表而去定义一个额外的类。
8·The compiler will generate an extra class, the table class, with the information required by XPathHandler.
编译器将用XPathHandler所需的信息生成一个额外的类，即table类。
9·Not only does the social activity provide me with a stage to learn more extra class knowledge, but also it does broaden my horizon.
社会活动不仅给我提供一个舞台去学习更多额外的类知识，也开阔我的视野。
10·Their extra class is the strength they have shown over the years, they have individual players who have great speed, especially in one-to-one situations.
勒夫说：“荷兰非常熟悉他们自己的打法，他们非常明确要做什么，很难去击败他们。 他们额外的就是过去几年展示的力量，他们单个的球员有很强的速度优势，尤其是一对一的时候。”