Cách sử dụng
A window is an opening in a wall that allows light and air to come in. It usually has a frame and glass or some other transparent material to cover it. Windows are commonly found in houses, buildings, cars, and airplanes. You can look out of a window to see what is outside. You can also open or close a window to control the amount of air coming in or out. The word 'window' can be used to ask for someone to open or close it, to describe the size or shape of it, or to talk about what you can see outside through it.