HSK 7-9
良心
liángxīn名
conscience
他凭良心拒绝收下那笔钱。
Tā píng liángxīn jùjué shōuxià nà bǐ qián.
Following his conscience, he refused to accept that money.
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Appears across levels (7-9) in the HSK 3.0 word list.