If she heard me, it was by good luck, for I am sure she did not listen.

哪里知道，我的话她听也不要听。

And sometimes, these algorithms only discover the right answer by a stroke of luck-when something unexpected happens by good luck or chance.

而且有时候这些算法只是凭运气——出乎意料的事情因为好运或偶然发生——发现了正确答案。

It's true you set us on the right track; but you'll own now that it was more by good luck than good guidance.

您确实把我们引入了正轨，但是您也应当承认，那次主要还是靠了运气好，而不是因为有了正确的指导才破的案。

And sometimes, these algorithms only discover the right answer by a stroke of luck – when something unexpected happens by good luck or chance.

有时，这些算法只能侥幸找到正确答案——侥幸是说一些意外之事刚巧或碰巧发生。

In other words, can we ever know anything at all, or do we merely sometimes by good luck believe what is true?

换句话说，我们到底能不能知道任何事情， 或者我们只是偶尔幸运地相信什么是真的？

By good luck it happened that one of them had got the use of a cellar, in which to store the goods that he sold for his master's benefit.

其中一个人运气很好，有权使用地窖，那里储存了一些为主人谋利的售卖物品。

But by good luck the dwarfs came in very early that evening; and when they saw Snowdrop lying on the ground, they thought what had happened, and soon found the poisoned comb.

但幸运的是， 那天晚上矮人很早就来了。当他们看到躺在地上的雪花莲时，他们以为发生了什么事， 很快就找到了那把有毒的梳子。

'I think the man is mad, ' said Arthur. 'I found out at what asylum his mother was, and by good luck was able to see the superintendent on my way through London.

“我认为这个人疯了，”亚瑟说。 “我发现了他母亲所在的精神病院，幸运的是，我在穿过伦敦的路上见到了院长。

" More by good luck than by good management, I lay, " said Mary-Ann. Then she recollected herself and stopped drying the plates she was busy with. " It seems to me you know a lot more than you ought to, " she said.

" 我看那是她运气好，而不是她手段高明，" 玛丽—安说。 这时她定下神来，放下她一直在忙着擦干的盘子。 " 我看你知道了很多你不该知道的事，" 她说。