南极圈和北极圈内有动物存在吗？

Are there any animals in the polar circles?

而我又再南极圈太阳照不到的某个地方。

Sun is always shining. Just because sometimes there are always clouds.

英国南极圈调查的队长LouiseSime说：“我们不期望见到这么高的温度而且我们也还未详细的了解到这是由什么引起的。”

We didn't expect to see such warm temperatures, and we don't yet know in detail what caused them.