The reason results in this desease hasn ' t known by anyone so far 造成这种疾病的原因迄今几乎一无所知。
No one knows the reason that cause the kind of the illness so far 造成这种疾病的原因迄今几乎一无所知。
It is unknown that the reason for resulting in the deseaseso so far 造成这种疾病的原因迄今几乎一无所知。
As a newcomer , she ' s ignorant of the situation of our company 她是个新人，对咱们公司的情况几乎一无所知。
He can ' t have been to changsha , for he knows little about it 他不大可能到过长沙，因为他对长沙几乎一无所知。
The reason caused this disease was never discovered by everbody till now 造成这种疾病的原因迄今几乎一无所知。
Many centuries ago , people in europe knew next to nothing about the lands of the far east 许多个世纪以前，欧洲人对远东几乎一无所知。
The old man , it is said , was an artist but people hardly know anything about this side of his life 据说，这位老人曾是个艺术家，可是人们对他这方面的生活几乎一无所知。
Migrant workers , many of them poorly educated , usually have little if any knowledge of this deadly infectious disease 很多民工教育程度较低，对于该致命传染性疾病几乎一无所知。
Concentrates project knowledge and the big picture in one head , limiting ( and sometimes preventing ) complete understanding for others 只精通工程知识和大局一面，对其他方面几乎一无所知。
