Cách sử dụng
A compass is a tool that helps you find directions. It has a needle that points to the North direction. When you are lost or want to go to a new place, you can use a compass to help you figure out which way to go. For example, if you are hiking in the mountains, you can use a compass to make sure you are going in the right direction. Compasses can also be used in navigation, map reading, and exploring.