The adjunct professor usually teaches just one or two classes.

兼职教授一般只教一两个班。

Now recently I've been enjoying two classes from Zak Mulligan.

现在最近我一直在享受 Zak Mulligan 的两节课。

Don't be silly. How could anyone be in two classes at once?

别傻了 谁能同时上两门课？

After two classes, I started to recognize several of the faces in each class.

两节课下来，每个班上我都已经认得好几张面孔了。

Her two classes were so popular, students had to be chosen from a long list.

她的两门课很受欢迎，她不得不从一长串名单中挑选学生。

I'm baking a wedding cake, writing my article, teaching two classes and, oh, my parents are visiting.

我要烤婚礼蛋糕、写文章、上两节课。哦，对了，我爸妈要来看我了。

DeSantis argues that vaccine passports reduce individual freedom and would create two classes of citizens based on vaccination.

德桑蒂斯认为，疫苗护照减少了个人自由，并在疫苗接种的基础上将公民分为两类。

They did worse in the high jump, the 100-metre race and the 400-metre race than the other two classes.

与三班和二班相比，他们在跳高、100米以及400米比赛项目中没有取得很好的成绩。

We developed these first two classes of base editors only three years ago and one and a half years ago.

我们在三年前和一年半前开发了前两类碱基编辑器。

Do you have to see them for two classes?

两堂课必须见他们吗？

We have two sets or two classes of suffixes.

我们有两组或两类后缀。

'Is there necessity for calling it a battle between the two classes'?

“有必要称之为两个阶级之间的斗争吗” ？

You can't have two classes of partners.

你不能同时有两班合伙人。

Keynes observed that humans fall into two classes.

【observe】凯恩斯说人分为两类。

We're creating two Detroits, two classes of citizens, cracking the community apart.

我们正在创造两个底特律， 两类公民，使社区分裂。

For instance, there always exists a ten-minute break between two classes in school.

例如，学校两节课之间总是有十分钟的休息时间。

The two classes mingled throughout the century,   but the nobles rapidly lost their positions.

这两个阶级在整个世纪里交织在一起，但贵族很快就失去了地位。

You're just teaching one class or maybe two classes every semester, every period of instruction.

每个学期，每个教学期，你只教一节课或两节课。

We only have two classes together.

我们只有两堂课一起上。

The unproductive class, however, is not only useful, but greatly useful, to the other two classes.

然而，非生产阶级对其他两个阶级不仅有用，而且非常有用。