北极

• I haven ' t been to the north pole till now
  到目前为止，我还没有去过北极。
• I know the polar bear3 be from the arctic4 , too
  我还知道北极熊来自北极。
• For six months the north pole is tilted toward the sun
  北极有六个月的时间朝太阳倾斜。
• The arctic ' s strangest citizen is surely the narwhal
  角鲸无疑是北极地区最古怪的居民。
• Get this . you gotta fly both of us back to the north pole
  算了吧.你必须带我们回北极去
• What is the difference between the north pole and the south pole
  北极与南极的区别是什么
• This is the scientist who just returned from the north pole
  这是刚从北极归来的科学家。
• I haven ' t been to the north pole so far
  到目前为止，我还没有去过北极。
• I thought it was always night at the north pole
  我以为北极永远是晚上呢
• A big white bear lives near the north pole
  一种大白熊栖居于北极附近。