This ring has always brought me good luck.
这戒指总是给我带来好运。
A mixture of skill and good luck decided the outcome of the game.
技术和运气结合在一起决定了比赛的结果。
It's not something I would care to try myself but if she wants to, good luck to her.
这件事我自己是不想做的，但如果她想试一试，祝愿她成功。
Unhappily, such good luck is rare.
遗憾的'是，这样的好运太少了。
The words 'Good Luck' were flashing on the screen
“祝您好运”几个字出现在屏幕上。