至今

这是一次试图使至今还只是框架的计划充实起来的尝试。

This is an attempt to put flesh on what has been a very bare skeleton plan up to now .

至今，AD确切的病因与发病机理尚不清楚，因此临床上尚没有一个能够明确地诊断、治疗的指标。

Up to now , the exact pathogenesis of AD is not clear .

叛乱分子至今未能把总统赶下台。

The rebels have so far failed to dislodge the President .

农民至今还在谈论1999年的大严寒。

Farmers still talk about the big freeze of ' 99 .

波多黎各至今仍然是美国的一个自治政区，而不是一个州。

Puerto Rico remains a US commonwealth , not a state .

这些计划至今已讨论一年了。

The plans have been under discussion for a year now .

相对而言，这个地区至今没有受到商业开发的影响。

The area has remained relatively untouched by commercial development .

这个赛季至今他已射中21球。

He has netted 21 goals so far this season .

警方至今未能追捕到攻击者。

The police have so far failed to track down the attacker .

他至今还惊魂未定。

He 's still in a state of shock .

嗯，说个约数吧，我们至今花了有两万了。

Well , in round figures we 've spent twenty thousand so far .

他们至今没有任何可靠的证据。

As yet , they have no solid evidence .

这种疾病至今尚未在欧洲出现过。

The disease is as yet unknown in Europe .

我至今已经攒了差不多100英镑了。

I 've saved almost £ 100 so far .

他的操行记录至今无任何污点。

He has a spotless record so far .

至今侦探仍茫然无法解释他的死因。

Detectives are so far at a loss to explain the reason for his death .

这个问题至今仍在激烈地辩论中。

The issue remains hotly disputed .

这种字体很优美，至今仍深受设计人员喜欢。

Such is the elegance of this typeface that it is still a favourite of designers .

航空安全自从20世纪70年代得到显著提高之后，至今再没有任何改善。

Air safety has not improved since the dramatic advances of the 1970s

我知道你研究黑猩猩至今已有30年了。

I know that you 've been studying chimpanzees for thirty years now

从3月至今，他已经卖出130万股了。

Since March , he has unloaded 1.3 million shares .

你知道，我那时愚蠢至极。我至今还记得。

I was a terrible fool , you know . I remember that now

他呕心沥血地建立一个宗教社区，至今已有25个年头。

For twenty-five years now he has laboured to build a religious community .

从他被捕至今已经过去48小时了。

Forty-eight hours have elapsed since his arrest .

城堡很大，加上其居高临下的位置，至今仍让参观者赞叹不已。

The size of the castle and its commanding position still impress the visitor today

至今尚不清楚他究竟是饮弹自杀还是被谋杀。

To this day , it 's unclear whether he shot himself or was murdered

就在这个时候，他逐步形成了那种他一直沿用至今的工作方法。

This was when he evolved the working method from which he has never departed .

展览追溯了美国从19世纪至今的平面设计历史。

The exhibition traces the history of graphic design in America from the 19th century to the present

尽管双亲早已离世，她谈论起他们时好像他们至今健在。

Even though her parents have long since died , she still talks about them in the present tense .

爆炸中有5人死亡，1,000多人受伤，1人至今下落不明。

Five people died in the explosion and more than one thousand were injured . One person is still missing .