為所欲為

to do whatever one pleases

as (in the capacity of) / to take sth as / to act as / to serve as / to behave as / to become / to be / to do / by (in the passive voice)

because of / for / to

actually / place / classifier for houses, small buildings, institutions etc / that which / particle introducing a relative clause or passive / CL:個|个[ge4]

desire / appetite / passion / lust / greed

to wish for / to desire / variant of 慾|欲[yu4]