Good luck! I'm a lucky girl. Luckily, I will go to Beijing to study next year.

祝你好运!我是一个幸运的女孩。幸运的是，我明年将去北京学习。

He said to Mike "good luck!" he didn't break, he was so lucky!

他对迈克说“祝你好运!”他没有打破东西，他真的很幸运!

Luckily, they won the match.

幸运的是，他们赢得了比赛。

He fell from his bike, luckily, he didn't hurt himself.

他从自行车上摔下来，幸运的是，他没有伤到自己。

Luckily there was a doctor on the spot.

幸运的是，现场有一位医生。

Ah well, better luck next time.

唉，下次运气会更好一些。

This ring has always brought me good luck.

这枚戒指总是给我带来好运。

Luckily, nothing valuable was stolen.

幸运的是，没有贵重物品失窃。

I count myself lucky to have known him.

我觉得和他相识很幸运。

Fortunately, a butcher soon came by, driving a pig in a wheelbarrow.

幸运的是，一个屠夫很快就来了，用手推车推着一头猪。

这些例句展示了"luck", "lucky"， 和 "luckily"在不同句子结构中的用法，希望对你有所帮助。