The Joyrider is one of Roxy's higher end skis.

是在evogear的吧，Roxy他家是不让直接运出美国的。

It is a tiny joyrider from the rubble stream surrounding the solar system that broke free and orbits the sun in a tilted, elongated orbit.

它是从围绕太阳系又自由浮动的一堆剩余物中游走出来的一颗星。它体，以倾斜、细长的轨道围着太阳运转。