HSK 7-9
勤工俭学
qíngōng-jiǎnxuéto work part-time while studying; work-study program
他靠勤工俭学付清了学费。
Tā kào qíngōng-jiǎnxué fùqīng le xuéfèi.
He paid his tuition through a work-study program.
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Appears across levels (7-9) in the HSK 3.0 word list.