當事者

the person involved / the people holding power

to be / to act as / manage / withstand / when / during / ought / should / match equally / equal / same / obstruct / just at (a time or place) / on the spot / right / just at

at or in the very same... / suitable / adequate / fitting / proper / to replace / to regard as / to think / to pawn / (coll.) to fail (a student)

to be in charge / to be confronted (with a matter) / involved (in some matter)

to consider as a matter of importance / to be of importance

matter / thing / item / work / affair / CL:件[jian4],樁|桩[zhuang1],回[hui2]

(after a verb or adjective) one who (is) ... / (after a noun) person involved in ... / -er / -ist / (used after a number or 後|后[hou4] or 前[qian2] to refer to sth mentioned previously) / (used after a term, to mark a pause before defining the term) / (old) (used at the end of a command) / (old) this