Peace of mind and a clear conscience are everything in life.

平静的心灵和纯洁的良心，才是人生的一切。

youdao

They must hold fast to the mystery of the faith with a clear conscience.

固守真道的奥秘，要存清洁的良心。

youdao

I felt a strange joy in my heart, the special joy that stems from a clear conscience.

我心中涌起一阵奇怪的喜悦之情，是问心无愧的那种特别的喜悦。

youdao

We have a clear conscience - we have done all that any country could do to establish peace.

BBC: Prime Minister Chamberlain declares war

"We have a clear conscience because we have never made our players take risks, " Domenech said.

BBC: Domenech rejects Wenger criticism

So it would be nice if a solid balance sheet and climbing returns could guarantee him a clear conscience.

FORBES: Connect