Magnedat

例句：

1. 1. The compass is the tool that helps us find our way in the wilderness.
   指南针是我们在野外寻找方向的工具。
2. 2.She used a compass to navigate her way through the dense forest.
   她用指南针导航穿越茂密的森林。
3. 3.The compass needle always points north, which is the direction of the magnetic poles.
   指南针的指针总是指向北方，这是磁极的方向。