1. to attend (an official function)
2. to be present
3. to administer
4. to approach (esp. as administrator)

1. matter
2. thing
3. item
4. work
5. affair

classifiers: 件, 樁, 回

1. (after a verb or adjective) one who (is) ...
2. (after a noun) person involved in ...
3. -er
4. -ist
5. (used after a number or 後 hòu or 前 qián to refer to sth mentioned previously)
6. (used after a term, to mark a pause before defining the term)
7. (old) (used at the end of a command)
8. (old) this