词汇网络: explorer

A frontier is a border between two countries. It is also the edge of a land where people have just started to live and build.

To travel through a place in order to learn about it or to see what it is like. It also means to think about a subject or a problem carefully to find out more about it.

In a legal context, discovery is the process where parties in a court case share information and evidence with each other. It ensures that both sides know the facts before the trial starts to make the process fair.

The process of accurately planning and following a route, or the act of moving around on a website or in a software application. It involves determining position, plotting a course, and guiding a vessel, vehicle, or person from one place to another.