compasses

例句：

1. 1.The sailors used the compass to navigate safely through the stormy sea.
   水手们使用指南针安全地穿越暴风雨的大海。
2. 2. She studied geography and learned how to use a compass.
   她学习地理并学会了如何使用指南针。
3. 3. The old man lost his way without his compass.
   老人没有指南针就迷路了。