正人君子

jiǎ bàn zhèng rén jūn zǐ

假扮正人君子

masquerade as a gentleman

tā zhuāng chū yī fù zhèng rén jūn zǐ de yàng zi gàn le bù shǎo huài shì

他装出一副正人君子的样子，干了不少坏事。

He posed as a man of moral integrity and committed many evil deeds.

tā bù shì gè zhèng rén jūn zǐ

他不是个正人君子。

He isn't a true gentleman.

tā shì yī wèi dì dao de zhèng rén jūn zǐ yī míng hěn yōu xiù de jūn guān

他是一位地道的正人君子，一名很优秀的军官。

He was a gentleman to the core, a fine officer.