North Pole

例句：

1. 1. The North Pole is the northernmost point on Earth.
   北极点是地球上最北端的地方。
2. 2. The North Pole is often used as a reference point in navigation.
   北极点常被用作导航的参考点。
3. 3. The explorers reached the North Pole, marking the end of their journey.
   探险者们到达了北极点，标志着他们旅程的结束。