Cách sử dụng
The word "rocket" is used to refer to a type of vehicle that is propelled through the air or space by the burning of fuels in its engine. Rockets are used for a variety of purposes, including launching spacecraft and satellites, and exploring planets and other objects in space. They are also sometimes used in military applications, such as missile defense systems. Rockets can be very powerful, and they often produce a loud and impressive roar as they take off.