Cách sử dụng
The word 'dust' refers to very small particles of dirt, sand or other substances that are found in the air or on surfaces like floors, furniture, and other things. You can use it to talk about cleaning or removing these small particles from surfaces, like sweeping up dust from a floor or wiping away dust from a shelf. You might also hear the word 'dusty' used to describe a place or object that has a lot of dust on it, like a dusty old bookshelf or a dusty road.