变形：过去式: lucked； 现在分词：lucking；
He came to Beijing to try his luck.他来到北京，想碰碰运气。
He had wonderful luck in all his ventures.他干任何事情运气都好。
He ascribes his success to good luck.他把他的成功归功于幸运。
1、Good luck is when an opportunity comes along and you're prepared for it.
2、He does deserve some good luck after so much wretchedness.
3、Wood has not had much luck in carving out a career.