Filial piety is one of the outstanding traditional culture in China.

孝是中国优秀传统文化之一。

He fully showed his piety between the lines.

他在字里行间充分显示了他的虔诚。

The believers of a religion always have a certain ceremony to show their piety.

宗教的信徒总是会举行特定的仪式以示虔诚。

Piety is strong religious belief, or behaviour that is religious or morally correct.

虔诚指强烈的宗教信仰 或宗教或道德上正确的行为

Known for her piety, she would walk miles to attend communion services in the neighbouring villages.

她的虔诚是出了名的，她会步行几英里去参加邻村的圣餐仪式。

Why not justice? Why not honor? Why not piety?

为什么不是公正，荣誉，或者虔诚？

A fad for piety infiltrates the realm of mammon.

谋求虔诚的风潮要抢财神的宝座。

We want no goody-goody piety; we have too much of it.

我们不需要伪善的虔诚；伪善已经够多了。

In short you might say a lack of civic piety or respect.

简言之，你会说那是，缺乏公民虔诚或尊重。