The profit margins, however, proved to be unattainable.

毛利，然而，被证明是难以达到的。

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

最后，所谓的“鲨鱼”证明并不存在。

Helen proved to be a very determined child.

事实证明，海伦是一个非常坚定的孩子。

The profit margins proved to be unattainable, however.

毛利被证明是难以达到的，然而。

The information proved to be incorrect.

这项讯息经证实是错误的。

They all proved to be hoaxes.

后来被证明是恶作剧所为。

Jemez Springs, chosen first, proved to be too difficult.

首先被选中的杰梅兹斯普林斯被证明太困难了。

The festival proved to be a popular event this year.

事实证明，今年的猴子节人气很高。

Historically, uh, that has proved to be a sensitive topic.

有历史为鉴 那是个敏感的话题。

Defenestrator has proved to be a canny piece of quarry.

看来保卫者是个很不容易露馅的人。

So far, the track record has proved to be successful.

到目前为止, 这种做法已经证明行之有效且非常成功。

Ever since then it has proved to be a great success.

从那时起它就一直很成功。

And that proved to be a very important lesson for me.

这成为了我收获的一个很宝贵的教训。

Just keeping up with them proved to be a huge challenge.

仅是跟拍就是一个巨大的挑战。

However, the profit margins proved to be unattainable.

然而，毛利被证明是难以达到的。

A careless remark proved to be the undoing of many a man.

很多人都是被一句无心的话毁掉的。

Intrigued, Zhao booked a consultation — and it proved to be a revelation.

出于好奇，她预约了一次咨询——结果让她茅塞顿开。

But Rafidah's kindness proved to be the pattern for that year.

但 Rafidah 的善良，成了那一年的常规。

He's proved to be a valuable ally during these uncertain times.

他是我们在此一动荡时期的可靠同盟。

During those years He was proved to be without defect or imperfection.

在那些年间，证明祂是没有瑕疵、没有残缺的。