Though a middle-class person may "want to live like common people", they can never appreciate the reality of a working-class life.
虽然一个中产阶级可能“想要像普通人一样生活”,但他们永远不会领会到工薪阶层生活的真相。
The parts of Person that are stored in Employee aren't "sliced off," as can happen in a regular SQL query that fails to join every derived subclass table in a table-per-class model.
存储在Employee中的Person的各部分不会被“切掉”,而当定期SQL查询未能成功地将派生子类表加入到table - per - class模型中时,这种被“切掉”的现象就会发生。
For example, in Figure 3 the solid diamond indicates that the relationship is a composition — in other words, that instances of the address class can only exist within the context of a person class.
比如,图3中的实心菱形表示这里是组合关系——换句话说,address类的实例只能存在于person类的上下文中。
And they're--very interesting to read them all in a row. I'll hit some highlights. So if an upper class person, if an aristocrat has destroyed the eye of a member of the aristocracy, they destroy his eye.
连着读这些法条是非常有趣的,下面我来介绍一些,突出的部分,如果上层阶层的人或者说贵族损毁,另一贵族成员的眼睛,则应毁其眼。
so it's a 250-person class, but we have a group of 50 that we go around with quite a bit.
这是一门250人的课,但是我们组成50人一组一起学习。
I don't know who's coming next class, or what but I'll set up a few minutes prior, at the beginning of the class, for people just to introduce themselves to the person next to them so they have some sort of resource in the class.
我不知道下节课会有谁来,有什么情况,不过我会在课程开始的时候,先安排几分钟,让你们向前后左右的同学,进行一番自我介绍,这样你们就能在这个班里,认识一些新同学了
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