英和和英

work on a task

to perform one's duties―discharge one's duties

to do perfunctory work

to commit a breach of duty

of a person, to be assigned to duty

to conduct business―carry on business―attend to business

to do one's duty

to hold an office―fill post

involved in work

to work

to work

to perform one's duties―discharge one's duties―exercise one's functions

to have work done by contract

carry out one's commission

to perform a service―discharge one's duty―perform one's office―discharge one's functions―acquit oneself （of the charge）―do one's part―do one's work―accomplish one's task

complete one's mission

to hold an office―fill a post

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

an undone work

at one's task

to work―do one's work

goof off on the job

hurry the work

inlaid work

take to task

tackle a task

set about a job

take a respite from work

set to work upon

to do one's work―do one's task―perform one's task