Cách sử dụng
The word 'disappearance' means when someone or something goes missing and cannot be found. It can be used in different situations, such as when a person suddenly disappears, or when a thing disappears without any explanation or trace. The word can be used in casual conversation or in more serious situations, such as when reporting a missing person to the police. Overall, 'disappearance' refers to something that was there before, but now it is gone without a clear reason.