9 sentences

1. 地球有南极和北极之分。

   dì​qiú yǒu nán​jí hé běi​jí zhī fēn.

   The Earth is divided into the South Pole and the North Pole.

   Source: Dong Chinese Dictionary

2. 海象生活在寒冷的北极地区。

   hǎi​xiàng shēng​huó zài hán​lěng de běi​jí dì​qū.

   Walruses live in the cold Arctic regions.

   Source: Dong Chinese Dictionary

3. 白鲸生活在寒冷的北极海域。

   bái​jīng shēng​huó zài hán​lěng de běi​jí hǎi​yù.

   Belugas live in the cold Arctic waters.

   Source: Dong Chinese Dictionary

4. 北极地区的自然环境极其严酷。

   běi​jí dì​qū de zì​rán huán​jìng jí​qí yán​kù.

   The natural environment in the Arctic is extremely harsh.

   Source: Dong Chinese Dictionary

5. 北极熊生活在寒冷的北极地区。

   běi​jí​xióng shēng​huó zài hán​lěng de běi​jí dì​qū.

   Polar bears live in the cold Arctic regions.

   Source: Dong Chinese Dictionary

6. 爱斯基摩人生活在寒冷的北极地区。

   ài​sī​jī​mó rén shēng​huó zài hán​lěng de běi​jí dì​qū.

   Eskimos live in the cold Arctic regions.

   Source: Dong Chinese Dictionary

7. 北极的冰川正在因气候变暖而融化。

   běi​jí de bīng​chuān zhèng​zài yīn qì​hòu biàn nuǎn ér róng​huà.

   Glaciers in the Arctic are melting due to global warming.

   Source: Dong Chinese Dictionary

8. 科考队已经准备就绪，即将踏上前往北极的科学征程。

   kē​kǎo​duì yǐ​jīng zhǔn​bèi jiù​xù, jí​jiāng tà​shàng qián​wǎng běi​jí de kē​xué zhēng​chéng.

   The scientific expedition team is ready and about to embark on a scientific journey to the North Pole.

   Source: Dong Chinese Dictionary

9. 磁铁的北极与另一个磁铁的南极相互吸引。

   cí​tiě de běi​jí yǔ lìng yī gè cí​tiě de nán​jí xiāng​hù xī​yǐn.

   The north pole of a magnet attracts the south pole of another magnet.

   Source: Dong Chinese Dictionary