英和和英

to function

perform a function

Have functions

It is functioning

a specified function

function correctly

vital function

a thing and its function

with respect to function

Fully loaded with functions

vital functions

to encroach on one's functions

to encroach on one's functions

to have action

having a useful function

fulfill a role

an operation activity

to function smoothly

to do one's duty―play one's part

exercise one's part

a government service

charge with a function

to hold an office―fill a post

to hold an office―hold a post―fill a post

to discharge one's functions

to despatch one's business

impaired in function

to work

to work

to be able to work