Class is an English word, which is mainly used as a noun, verb and adjective. When used as a noun, it means: class; Class; Class; Attend classes; Class; Class. When used as a verb, Chinese means: put ... l to a certain level; Take ... as ... as. When used as an adjective, Chinese means: very good; Excellent; Very good.

Usage of words:

1, class as a noun means "class, social stratum" and refers to a group with political, social or economic status. Collective noun, which can be used with singular or plural verbs, is mostly in plural form, and can't be counted when it comes to "social class system".

2.class can also be interpreted as "class", which is a countable collective noun. You can use singular or plural, which is often used as singular in American English.

3. When singular is used, it means neutral inanimate whole, which should be referred to by it or which, and the predicate verb is in singular form; If you use the plural, it means that the living members of this group should be referred to by them or who, and the predicate verb should use the plural. The key to use is consistency, at least in the same sentence.

Example of class bilingualism:

1, the class size of the school is lower than the national average. The number of students in this school is less than the national average.

I intend to go directly to the library after class. I will go to the library as soon as class is over.

I have a history class at nine o'clock. I have a history class at nine o'clock.

We limit the number of students in each class to 10. We limit the number of students in each class to 10.

Her homework is far below the class average. Her homework is far below the class average.