1. When staff is used to refer to "staff", it is collective noun, not plural. As the subject, if the whole is emphasized, the predicate verb is singular, if the single member is emphasized, the predicate verb is plural.

The noun staff means "all staff". When it is converted into a verb, it means "staffing a department or serving as a staff member of a department".

3.staff is a transitive verb, followed by a noun or pronoun. Can be used for passive structures.

Staff means "all staff", which means a whole, not a single person. If one company is an employee, two companies are two employees. The staff also had other expressions, but they were not accepted by everyone.

5.staff can be used with the preposition on in expression.

Second, the usage of things:

1, stuff basically means "stuffing" and "filling", that is, expanding it with fillers or fillers (such as straw). It can also mean "full", and by extension, it can mean "handling".

Stuff is a transitive verb, followed by a noun and pronoun, which can be used in the passive structure.

3.stuff objects can be filled fillers or filled containers.

Synonym of extended data: padding

be filled/suffused/brimming with

Pronunciation: English [f? l】？ Beauty [f? l】？

Interpretation: (make) full, full, full, full, full, blocked.

Grammar: the basic meaning of fill is "full", which can mean to fill in the space, fill in the blank, fill in the form, fill in the vacancy, and pass the free time. The filling can be a person or a thing as the subject.

Example:

Fill? Answer? A saucepan? With what? Water? And then what? Bring it? Where to? Answer? Slow? Boil.

Fill the pot with water and bring it to a boil.