moral integrity na.气节；节操；骨气；德行

【例句】
Zheng Xuan showed his moral integrity as a scholar-officical, and won respects and praises by his contemporaries.
而郑玄则表现出士子们特有的操守与气节，赢得时人的尊重与赞扬。

He used to be a man of moral integrity，but now his moral integrity has been in tatters.
他原先是个有节操的人啊，但现在他的节操已经碎了一地。