勤工俭学

to work part time while studying / work-study program

diligent / industrious / hardworking / frequent / regular / constant

variant of 勤[qin2] / industrious / solicitous

work / worker / skill / profession / trade / craft / labor

frugal / thrifty / needy

to deny oneself comforts in order to save money for one's education

to learn / to study / to imitate / science / -ology