Cách sử dụng
The word 'gear' is often used to describe the machinery or equipment that we use for a specific purpose. For example, a bicycle has gears that make it easier to ride up hills, and a car has different gears that allow it to go faster or slower. We also use the word 'gear' to describe the clothing or equipment that someone wears or uses for a particular activity, such as hiking gear or camping gear. In general, 'gear' refers to any tools, equipment, or clothing that are necessary or helpful for a particular task or activity.