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。

《牛津词典》

Seven was another significant number, usually regarded as a bringer of good luck.

7是另一个重要的数字，通常被认为会带来好运。

youdao

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。

《柯林斯英汉双解大词典》

It says that good health can sometimes be a matter of luck.

VOA: special.2009.09.16

God was so afraid of us that He actually doubted His hold on His own empire, an empire that He was only actually able to maintain because of good luck or something like superior military firepower, but certainly nothing as grand and as absolute as omnipotence."

上帝是如此害怕我们,都开始怀疑自己能否驾驭自己的帝国了，他维系这个帝国,靠的是运气或者是强大的火力，绝非是靠什么伟大的无所不能的神力“

耶鲁公开课 - 弥尔顿课程节选

The romance heroine is often threatened with rape, but by her cleverness or by good luck or a concatenation of forces ; she can always invariably avert that tragedy; and by the end of the work she can present herself to her future husband as a virgin.

这位传奇的女英雄总是被强奸所威胁，但是多亏了她的机敏，或是走好运，或是一连串的军队暴力,她总是能避免悲剧;,在作品的最终,她呈现在未来丈夫面前的仍是一个处女。

耶鲁公开课 - 弥尔顿课程节选

But, thanks largely to two huge slices of good luck, in the form of Asia's crisis and falling commodity prices, these concerns proved premature.

ECONOMIST: In due course it will stop. Until then, one stands in awe

As for those outside the charmed circle of college fandom, good luck navigating by the stars of March Madness.

WSJ: The Emotional Logic of March Madness

Tax planning, like running bases, requires a degree of skill, a degree of luck and a good measure of diligence.

FORBES: How to Run the Bases of Tax Planning