“北极星”造句

那只船靠北极星来导航.
The ship was navigated by the North Star.

海员不仅要盯着北极星,还要注意暗礁和险滩.
A mariner must have his eye upon rocks and sands as well as upon the North Star.

我坚定得象磐石,稳定得象北极星.
I am steady as a rock - fixed as the Polar Star.