Cách sử dụng
The word 'unknown' is used to describe something that is not known or familiar. It can be used to describe a person, place, thing, or idea that is unfamiliar or unidentified. For example, "The location of the treasure is still unknown," means that the place where the treasure is hidden is not known or identified. Another example, "She is afraid of the unknown," means that she is afraid of something that is unfamiliar or unidentified. Overall, the word 'unknown' is used to refer to things that are not known or identified.