Cách sử dụng
Smudge is a word that means to make something dirty or blurry by rubbing it. It can be used in a variety of contexts, such as when you accidentally get ink on your hand and then smudge it on a piece of paper. You can also use it to describe the black marks left on walls or surfaces from smoke or fire, or when you want to intentionally make a design by smudging charcoal or paint on a canvas. Overall, smudge is a great word to use when you want to describe something that has been blurred or messed up by rubbing or staining.