當班

to work one's shift

surname Ban

team / class / squad / work shift / ranking / CL:個|个[ge4] / classifier for groups of people and scheduled transport vehicles

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)