Good lucky是错误的，没有这个短语
good luck 祝您好运;大吉大利;鸿运;顺风
good luck 是形容词+名词的组合，是形容词修饰名词的用法，在语法上叫做名词性词组，表示这个词组是名词性质，所以，good luck 的用法是正确的。
扩展资料：
good luck例句如下：
1.At last you had good luck.
这一下你算是走运了。
2.Good luck, we'll be rooting for you
祝你好运，我们会支持你的。
3.He attributes his success to good luck.
他把成功归因于运气好。
4.The goal, when it came, owed more to good luck than good planning.
最后终于进球了，但这更多的是靠侥幸，而不是良好的战术配合。
5.The game is poised on a knife-edge. One mistake or one piece of good luck could decide it.
比赛形势扑朔迷离。一个失误或是一点运气就有可能决定胜负。
6.'Good luck, sarge,' he said
“祝你好运，中士，”他说。
7.'Goodbye, then, and thanks. Good luck.' — 'The same to you.'
“那么，再见，谢谢。祝你好运。”——“也祝你好运。”
8.The words 'Good Luck' were flashing on the screen
“祝您好运”几个字出现在屏幕上。
9.I don't have such good luck as you do.
我可没有你这样的福分。
10.His success was brought about by hard work and good luck.
他的成功靠的是努力和机遇。