[wù]
[名]
（事情） affair; business
task; job
任务
business; vocational work; professional work
业务
official business
公务
affair
事务
household duties
家务
（姓氏） a surname
Wu Guang
务光
[动]
（从事； 致力） be engaged in; devote to
not engage in honest work; not attend to one's proper duties
不务正业
（务必） must; should; be sure to
must thoroughly exterminate an evil
除恶务尽
Be sure to make him believe it.
务使他相信此事。
You are cordially invited to come and give guidance.
务请光临指导。