人為

artificial / man-made / having human cause or origin / human attempt or effort

person; people / CL:個|个[ge4],位[wei4]

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

pleasure from helping others (idiom)

to be of service to others / to help others / benevolent

the matter depends on the individual (idiom); it is a matter for your own effort / With effort, one can achieve anything.

lit. human beings will die for riches, just as birds will for food (idiom) / fig. man will do anything in his means to become rich

people-oriented

pleasure from helping others

anthrosol (soil taxonomy)

to acknowledge as one's teacher

lit. to be the meat on sb's chopping block (idiom) / fig. to be at sb's mercy