言不由衷

yī gè yán bù yóu zhōng de zhèng kè

一个言不由衷的政客

a mealy-mouthed politicians

bǎ tā chēng zuò yì shù guī bǎo shì yán bù yóu zhōng de

把它称作艺术瑰宝是言不由衷的。

It would be disingenuous to claim that as a great art.

wǒ yán bù yóu zhōng de shuō le yī xiē biǎo dá tóng qíng de kè tào huà

我言不由衷地说了一些表达同情的客套话。

I mouthed some sympathetic platitudes insincerely.