Cách sử dụng
The word 'unchanged' is used when something has remained the same or has not been altered. For example, if you say "My routine is unchanged", it means that your daily routine has remained the same and has not been modified. Similarly, if you say "The price of this product is unchanged", it means that the price has remained the same and has not increased or decreased. The word 'unchanged' is often used to describe a state of things or situations that have not undergone any change.