Cách sử dụng
The expression "lie through your teeth" means to tell a deliberate lie with confidence and without shame. It is used in situations where someone is deliberately telling a false statement, while looking another person in the eye or speaking directly to them, and pretending that it is the truth. This phrase is typically used in situations where the person knows they are being deceitful and has no intention of admitting the truth, even if they are caught.