Cách sử dụng
The word 'treble' is used to describe something that is three times as much or as many as the original amount or number. It can also refer to the highest pitch of a musical instrument or melody. For example, if you have three apples instead of one, you have a treble amount of apples. Or if a song has a high-pitched singer or instrument, it can be described as having a treble sound.