By Sheer Luck的意思|示意

And by sheer luck, tax cuts, planned when the economy was still strong, inflated demand at exactly the right time.

特别幸运的是在经济依旧强劲的时候减税，适时的刺激了需求。

Now that twenty years have passed, I think that it is safe to reveal that here is one fellow who got his B.A. just by sheer luck.

二十年过去了，我想可以放心地公之于众了：这里有位仁兄能拿下学士学位，完完全全靠的是运气。

He has fought his way out of a number of tight corners by a simple combination of sheer luck and more talented friends.

他只是靠了运气，靠了比他更有天赋的朋友才勉强摆脱了许多困境。

He won by sheer luck.

他的获胜纯粹是因为幸运。

I have found this well-paid job by sheer luck.

我全凭运气找到这份报酬优厚的工作。

Be affected flatly this year by travel market, online travel business also fails escape by sheer luck.

受到今年旅游市场萧条的影响，在线旅游商也未能幸免。