"Luck will favor us" 或 "We will be lucky" 都可以用来表示 "幸运会眷顾我们" 的意思。

关于 "luck" 和 "favor" 的来源：

"Luck" 是源自中世纪拉丁语 "lucus"，意为 "神庙，祭坛"。在古代罗马，人们常常在神庙或祭坛前求祈福或祈求幸运。在古英语中，"luck" 意为 "幸运，运气"。

"Favor" 来源于拉丁语 "favor"，意为 "喜欢，偏爱"。在英语中，"favor" 还有 "帮助，支持，赞成" 等意思。

下面是一些使用 "luck" 和 "favor" 的例句：

I hope luck will favor us in the lottery. (我希望我们在彩票中幸运。)

She said a prayer for good luck before the game. (她在比赛前为好运祈祷。)

He has had a lot of luck in his career. (他在事业上很幸运。)

The gods favored him with great wealth. (神明赐予他巨大的财富。)

The company has shown favor to her by promoting her to a higher position. (公司通过提升她的职位表示了对她的帮助。)

I will do you a favor and lend you some money. (我会帮你一个忙，借给你一些钱。)