人生旅途，愿好运常伴

Continue your journey. Have faith in your cause. Luck and good fortune be unto you.

cause：n. 原因；事业；目标

vt. 引起；使遭受

We have achieved great successes in the cause of building up our country.我们在建设我们国家的事业中取得了巨大的成就。

This is the cause for which we have been struggling.

这就是我们一直为之奋斗的事业。

unto：prep. 到，向；直到，到……为止

（如有侵权，告知立删）