lie through your teeth
US /laɪ θruː jʊər tiːθ/
UK /laɪ θruː jʊər tiːθ/
1.
撒谎, 公然撒谎
to tell someone something that you know is not true, often in a blatant or unashamed way
:
•
He was lying through his teeth when he said he didn't know anything about the missing money.
他说他不知道失踪的钱的事情时，完全是在撒谎。
•
You don't have to lie through your teeth to impress me.
你不必撒谎来打动我。