The change cut their expenditures in half, but the new living arrangement proved too challenging.

他们花销因彼此分担而减半，然而，这种转变也给他们带来很大挑战。

The profit margins, however, proved to be unattainable.

毛利，然而，被证明是难以达到。

The big surf proved even more of a challenge for Bali.

大浪对巴利更有挑战性。

In the end, the " shark" proved to be imaginary.

最后，所谓“鲨鱼”证明并不存在。

Arthur Sackler's business acumen and questionable ethical judgment proved lucrative.

事实证明，亚瑟·萨克勒商业头脑和不正当道德判断让他赚大钱。

The separatist leadership has proved capable of little more than waging war.

分裂分子领导人已被证明只有能力发动战争。

This first stage has proved very valuable though.

然而，这第一步已被证实是很有价值。

Introduced two years ago, the policy has proved a huge hit.

两年前出台这项规定颇受员工欢迎。

The thousand times that he had proved it meant nothing.

他已经证实过上，这算不上什么。

The finger play intrigued Helen and she proved to be an excellent mimic.

手指游戏引起海伦兴趣，事实证明，她是一个优秀模仿者。

It's all scientific stuff; it's been proved.'

讲全是科学道理，已经证明。"

55. What have advances in statistics and brain imaging proved ineffective?

55. 统计学和脑成像方面哪些进步被证明是无效？

However, the profit margins proved to be unattainable.

然而，毛利被证明是难以达到。

America's institutions have been tested before, and each time they have proved resilient.

美国制度以前也经受过考验，每次也都证明它们韧性。

Kaiser's pre-existing plan to teach anatomy using virtual reality simulators, rather than cadavers, proved fortuitous.

凯泽之前计划是使用虚拟现实模拟器而不是尸体来教授解剖学，这被证明纯属巧合。

He's just proved his guilt. You will kill him on sight.

他等于认罪。一旦抓到立即处死。

For instincts, initiative and transparency in reporting, the AP proved itself a reliable source.

为出于报道本能, 主导权及透明度, 美联社证明自己可靠来源。

His widow said the results proved that he was assassinated. Imogen Foulkes reports.

他遗孀说这个结果证明他是被暗杀。伊莫金·福克斯报道。

The lessons proved valuable outside the classroom as well.

这些堂外课程证明是有价值。

The Irish border with northern Ireland had proved a sticking point the last deal.

在之前协议中，脱欧进程症结在于爱尔兰与北爱尔兰边界问题。