But if you commit a sin, you must redeem yourself.

但如果你犯罪，你必须救赎自己。

youdao

If you already know it is bad and do it, you commit a sin difficult to redress.

如果你已经知道它是坏事还做它，你就犯了一个难以矫正的罪恶。

youdao

Never once in our relationship, I was proud to think, had I ever even been tempted to commit a single mortal friendship sin: being competitive, gossiping, or backstabbing.

我曾骄傲地认为，对我们的友谊，我都一直没有被”凡夫俗子“友谊中的任何罪恶所诱惑：好胜、散布谣言或背地里说坏话。

youdao

Louis-area archdiocese since January 2004, has said Catholics would commit a "grave sin" by backing pro-choice candidates.

CNN: Debate puts?Missouri back in play

The biggest sin a firm can commit is to promote themselves too much through a channel.

FORBES: Finance Firms are Going to Twitter and Social Media With Mixed Results