Cách sử dụng
The expression "gnash your teeth" means to grind your teeth together in anger, frustration or disappointment. It is usually used to describe someone who is very upset and angry about a situation. For example, if someone loses a job and is very unhappy about it, they might gnash their teeth in frustration. This expression is often used figuratively rather than literally, but it gives an idea of the intensity of the emotion being expressed. It is a phrase that is commonly used in English literature and everyday conversation, and can be applied to a variety of situations where someone is feeling angry, frustrated or upset.