未能...

We laboured with them for an hour but could not convince them .

我们煞费苦心地劝了他们一个小时，但是未能说服他们。

Both lactalbumin and partially hydrolysed lactalbumin may induce oral tolerance with main feature of suppression of Th2 lymphocyte responses, while extensively hydrolysed lactalbumin may induce no significant reaction.

乳清蛋白和部分水解乳清蛋白可诱导出以Th2型淋巴细胞反应抑制为主要特征的口服耐受，而深度水解乳清蛋白未能诱导出任何有意义的反应。

Who then proceeded to lambaste Toyota for failing to act sooner to deal with safety problems and threw in a plug for the U.S. product-liability system.

随后他痛责丰田公司未能更快采取行动应对安全问题，并妨碍了美国的产品可靠性体系。

The two sides lamentably failed to resolve a lingering and potentially dangerous dispute over gas resources in the East China Sea.

双方始终未能解决在东海天然气资源问题上持久而存在潜在危险的争论。

Upon reading its report A 6897 we are sadly and regretfully forced to admit that the United Nations Council for South West Africa has failed lamentably in discharging its functions and that its work has been a total failure .

读了理事会A/6897号报告，我们感到很难过，也感到很遗憾，不得不承认联合国西南非洲理事会未能履行其职责，实在是一件可悲的事，不得不承认它的工作是彻底失败了。

But because landownership was not reformed, forestry property right was still incomplete , its operation mechanism was not sound , those problems of management couldn't be solved yet.

但由于没有触动土地所有权改革，使得林业产权尚不完备，运营机制有待完善，有关要素参与、科学经营、持续收益、法人运作等经营方面的种种问题还未能得到解决。

"In the U.K., supermarkets are sometimes asking about green, but there's no global system yet,'' said Bent Claudi Lassen, chairman of the Danish Bacon and Meat Council, which supports green production."

在英国，超市有时会问有关绿色产品的问题，可惜全球体系仍未能建立，」支持绿色产品的丹麦屠宰公会主席班特E克劳迪E拉森说。

Since the essay was written in honour of Samuel Johnson, I was unwittingly parroting an ornate Latinate style of his although I may have cut myself a sorry figure in doing so.

吾作此序文以纪念 Samuel Johnson，在下意识中和之以相同风格之华丽拉丁文，然吾亦曾深惧己或未能竟美完善而至抱憾。

That is, have we failed to convince them that money laundering really is a serious problem?

即是说，我们是否未能令它们相信，清洗黑钱确是一个严重问题？

The League of Nations ceased its activities after failing to prevent the Second World War.

国际联盟停止它的活动，在未能阻碍第二次世界大战之后。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。