So far from admitting his own mistake, he falsely accused his critic.

他非但不认错，还倒打一耙。

《新英汉大辞典》

I never falsely accused you of anything.

我从没指控你任何事情。

youdao

Some time later the Boy was falsely accused of stealing sheep.

过了一些日子，男孩被人诬告偷了羊。

youdao

The peer was falsely accused after a BBC Newsnight investigation into allegations of historical child abuse.

BBC: George Monbiot agrees to charity work over McAlpine libel

"Simply put, I have been falsely accused of ripping their song off, " she said.

BBC: NEWS | Entertainment | Avril Lavigne rejects copy claim

James Ainslie, 46, was said to have turned to drugs after being falsely accused of a sex offence.

BBC: Robber James Ainslie jailed after Peterhead hammer raid