Cách sử dụng
A hammer is a tool that is used to hit or strike things, usually to drive nails into wood or to flatten metal. It has a heavy head on one end and a handle on the other end. You would use a hammer in construction, carpentry, or DIY projects, like hanging pictures or building a birdhouse. You can also use the word 'hammer' as a verb, to describe striking something with force repeatedly, like the sound of a drummer hitting a drum.