senator john mccain, an arizona republican, lost his white house bid to mr. obama last year.

but the race is tightening and john mccain says he is still confident of victory.

但是,选战正在日趋激烈.参议员麦凯恩说,他仍然有信心获胜.

john mccain has tried to win women's votes, but barack obama still leads.

约翰?麦凯恩试图赢得女性选民, 但是巴拉克?奥巴马仍遥遥领先.

d : speaking of john denver, i was sorry to hear about his death.

说到约翰·丹佛, 我听到他的死讯非常难过.

who's john denver? i've never heard of him.

约翰丹佛是谁? 我从来没听人说起过他.

objective to investigate the professional blood purification technology and quality control management model.

目的探讨血液净化专业技术质量控制管理模式.

can be blood disease treated?

血液病能治好 吗 ?

standard of diagnosis and therapeutic effect of hematopathy.

血液病诊断及疗效标准.

who knows what disease blood disease is? with leukaemia be same?

谁知道血液病是什么病? 和白血病是一样的 嘛 ?

who began his own unprecedented journey way back at his own first election,

而罗斯福自己史无前例的旅程，从他第一次参选开始，

there is a greater economic premium on innovation than there has ever been.

创新产生的巨大经济效益更是史无前例的。

a first for an affordable personal computer.

对于经济型的个人电脑来说这些都是史无前例的

this is something unheard of in history.

这是史无前例的事。

there's tremendous talent there, believe me.

相信我，这里有着史无前例的天赋。

although unprecedented in animals, this capability is common in other kingdoms.

尽管这种能力在动物界是史无前例的，但在其他领域却很普通。

the patriotic fervour of our troops is unprecedented.

我军的爱国热情是史无前例的。

the scale of the planned diversion is unprecedented.

南水北调工程的规划规模是史无前例的。

and it's a thing that has no precedent,

而且是史无前例的

it will also require an unprecedented amount of planning.

如此大规模的建设需要史无前例的大量规划。

we are now going through an amazing and unprecedented moment

我们现在正在经历着一个惊人的、史无前例的时刻

this is a social experiment on an unprecedented scale.

这一社会实践的范围是史无前例的。