By the standards of the time, they had social structures with a sizable middle class.
根据时代的标准，他们拥有规模可观的中产阶级的社会。
One time I fell asleep and woke up in the middle of a different class.
有一次我上课睡着了，醒来时发现竟然已经在上另一节课了！
He is spending most of his time on a competition set in his robotics class.
他的大多数时间都花在班里举办的一个机器人大赛上。
Each time you save the source file, you invoke a parsing of the test class.
你每次保存这些源文件时，便调用测试类的解析。
The time of our English class and theirs coincide.
我们的英语课时间和他们的英语课时间一致。
It's a time when a lot of people move on, from where they were, to another school or another class, or out into a real world.
这是一个很多人继续前行的时刻，他们从现在的地方到另一个学校或者另一个班级，或者走出学校真正步入社会。
It's a time when a lot of people move on, from where they were, to another school or another class, or out into a real world.
这是一个很多人继续前进的时刻，从那里的人们会到另一个学校或另一个班级，或者到了一个真实的世界。
Secondly, make full use of the time in the class.
其次，要充分利用课堂上的时间。
The first time you ran out of the classroom after class last year, remember why? Let me tell you!
去年下课后你第一个跑出教室那次，还记得原因吗?让我来告诉你！
The teacher changed the time of the class.
老师更改了上课时间。
The class expended a great amount of time on the project.
这个班在这个计划上花了很多时间。
Make full use of your time in class.
充分利用课堂上的时间。
On that class, I spent lots of time thinking over it.
那节课，我花了很多的时间去思考那道习题。
We spent a lot of time practicing out of class.
我们课外花很多时间练习。
Make good use of your time in class.
充分合理利用你的上课时间。
I think making good use of time in class is most important.
我认为在课堂上好好利用时间是最重要的。
Take advantage of class time, or you will miss most of what the teacher says.
利用好课堂上的时间，要不然你会错过老师讲的内容。
So I'm not gonna give it a lot of time today because I'm gonna go to class now and study and then have lunch.
因此，我今天不会过多地谈论这一点，因为我还要上课，学习，然后吃午饭。
Time of calving varies with class of country.
由于各地条件不同，产牛犊的时间也不同。
I always squeeze time to study and make full use of the time after class.
我经常挤出时间来学习，对自己的课余时间也是充分利用。
We should make full use of time to work out after class.
我们应充分利用时间在课后运动。
Speaking in class is really a waste of time.
上课讲话真的是浪费时间。
Discussion of these written documents will constitute much of our class time.
对于这些文档的讨论将占据我们课堂的大量时间。
Most of the time, I feel tired before class is over.
大部分时间，在下课前我就很累累了。
Most of the time, I feel tired before class is over.
大部分时间，在下课前我就很累累了。
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