1、The umbrella turns on its axis, and so the North Star appears in the sky.
雨傘打開(kāi)它的軸，所以北極星出現(xiàn)在天空。

2、They can serve as a north star and a rallying point.
他們可以充當(dāng)北極星和著力點(diǎn)。

3、The North Star seemingly holds everything in place, even when there is no place to hold anything.
北極星看似擁有一切的地方，即使是沒(méi)有地方可以容納任何東西。

4、Covey, however, is the North Star in this field.
傳達(dá)不過(guò)，北極星在這一領(lǐng)域的合作。

5、North Star is used to locate true north-south line.
經(jīng)常利用北極星來(lái)確定北南線。