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。
