When it's heading south, in September, it marks the onset of autumn in the north and spring in the south.
九月,当它朝南运转的时候,在北半球秋天就开始了;同样,南半球的春天刚开始。
The importance of Polaris is that its position in the sky marks North - and for that reason it is also called the “North Star”.
北极星的重要性在于可以用来导航。 它的位置十分接近北方,所以被称为“北方之星”。
The North Pole is the spot on Earth’s globe that marks the northern end of an imaginary stick Earth spins around.
北极是地球表面与假想的自转轴相交的北交点。
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