打官司

to file a lawsuit / to sue / to dispute

dozen (loanword)

to beat / to strike / to hit / to break / to type / to mix up / to build / to fight / to fetch / to make / to tie up / to issue / to shoot / to calculate / to play (a game) / since / from

surname Guan

government official / governmental / official / public / organ of the body / CL:個|个[ge4]

lawsuit / CL:場|场[chang2]

surname Si

to take charge of / to manage / department (under a ministry)