Enhance your vocabulary with a goal of 15,000 words. This isn't just a vocabulary size test; it's a valuable learning tool designed to boost your word power.
public address system noun [countable] (disingkat PA system) sistem éléktronik yg menggunakan mikrofon, alat pengeras suara agar suara, musik, pengumuman, dll. dapat didengar oléh setiap org di tempat tertentu