SENG GELOMBANG CAN BE FUN FOR ANYONE

employed just before some uncountable nouns when you want to limit their which means in some way, like when describing them much more completely or referring to at least one example of them:[ C/U ]   tunes   plural A’s or As in Western tunes, the sixth note in the size (= number of notes) that starts on the Notice C, or perhaps a set of notes b