HSK 7-9
大公无私
dàgōng-wúsīselfless; impartial
这位法官办事大公无私。
Zhè wèi fǎ guān bàn shì dà gōng wú sī.
This judge handles matters selflessly and impartially.
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Appears across levels (7-9) in the HSK 3.0 word list.