| 1. | Alaska still is a land of iceberg and polar bear . 阿拉斯加现在仍是冰山和北极熊的世界。 |
| 2. | You took the polar bear out of its natural habitat 你把北极熊从它家弄出来了! |
| 3. | I have actually felt a polar bear ' s nuts . yeah 我确实觉得这就像北极熊的睾丸的确 |
| 4. | Sure enough , the polar bear is at the north pole only . . 北极熊只出没在北极里呀 |
| 5. | Sure enough , the polar bear is at the north pole only . . 北极熊只出没在北极里呀. . |
| 6. | Ok . polar bear shores is right over there 丹恩:好。北极熊岸就在那里。 |
| 7. | They have some very funny polar bears here 他们这里有一些很有趣的北极熊。 |
| 8. | Polar bears can live in extreme cold 北极熊可以在极度寒冷的条件下生存。 |
| 9. | What keeps a polar bear cool in summer 怎么样使北极熊在夏天里感觉凉爽? |
| 10. | Polar bears are masters at conserving energy 北极熊是保存能量的专家。 |