n.虔诚；孝顺
The old man has great piety towards God. 这位老人对上帝非常虔诚。
We are not deceived by their pretenses to piety. 我们不会被他们伪装的虔诚所欺骗。
Historically speaking ,our ancestors placed great emphasis on filial piety. 历史上，我们的祖先很重视孝顺。
n.不恭敬(尤指对上帝和宗教)；不孝
