What is the translation of " IT IS DIFFICULT TO ESTABLISH " in Chinese?

• 很难确定
• 很难建立
• 难以建立

Examples of using It is difficult to establish in English and their translations into Chinese

It is difficult to establish the truth of such accusations.
这些指控的真相很难确定。

However, he cautions that it is difficult to establish how much is enough.
但是，他警告说很难确定多少就足够了。

(a) It is difficult to establish the additionality of pledged aid.
很难确定承诺援助的额外增加金额。

However, he cautions that it is difficult to establish how much is enough.
然而，他谨慎地指出，很难确定多少运动量是足够的。

It is difficult to establish the motives behind these incidents which may not necessarily reflect a breakdown in the alliance between Government forces and the Rapid Support Force.
很难确定这些事件背后的动机，也许并不一定表明政府部队与快速支援部队之间的联盟破裂。

There are three basic reasons why it is difficult to establish the truth about tap-water quality.
造成自来水水质真实情况难以了解的根本原因有三个。

It is difficult to establish whether The Vishnu Purana account derived from foreign influences and was adapted to the Indian mentality, or arose independently.
这里很难认定《毗湿奴往世书》的描述是源自域外影响而作改编以适应印度思想的，抑或是独立形成的。

At present, hardware tools industry brand more cluttered, it is difficult to establish a unified brand image.
目前市场上手工具行业的品牌比较杂乱，很难建立品牌统一形象。

Therefore, it is difficult to establish a coherent foreign policy.
所以制定统一的对外政策就很难了。

Mrs Ng was one of New Zealand's oldest people, but it is difficult to establish who holds the record.
吴太太是新西兰最长寿的人之一，但很难确定是不是长寿纪录的保持者。

However, it is difficult to establish the extent to which this has occurred.
不过，很难确定这方面的情况。

These are generally specialty farms or those so large that it is difficult to establish a linkage with households;
这些一般是专业农场或规模很大因而难以同家庭建立联系的农场；.

However, it is difficult to establish causality between uncertainty and the business cycle.
然而，很难在不确定性与经济周期之间建立因果关系。

In this environment, many people will find no external constraints, it is difficult to establish their own ability to control behavior.
在这种环境下很多人才会发现没有外力约束，很难建立对自己的行为控制能力。

At present, it is difficult to establish an analytical model that can describe this process in a complete and accurate manner.
目前，难以建立能够完整、精确描述这一过程的解析模型。

Since the majority of homeworkers in developing countries undertake work under verbal agreement, it is difficult to establish a legal employer-employee relationship.
由于发展中国家的多数在家工人是根据口头协议承担工作的,因此很难确立雇主与雇员之间的法律关系。

For the most part, it is difficult to establish liability in these cases.
责任归属在这类案件中通常难以确定。

Answer: Because genetic engineering was unknown at the time that the Bible was written, it is difficult to establish definitive references on that topic alone.
回答：因为当时在写圣经的时候，基因工程还是未知的，所以单单对这个话题很难形成明确的参考。

At present, it is difficult to establish an analytical model that can describe this process in a complete and accurate manner.
目前，难以建立能够完整、正确描写这一过程的解析模型。

Nevertheless, it is difficult to establish a causal relationship between debt relief and increased poverty-reducing expenditure.
不过，现在难以证明债务减免和减贫开支的增加之间存在因果关系。

However, it is difficult to establish how much of this risk is due to PCOS and how much to obesity.
但是很难确定这些风险有多少来自多囊卵巢综合征，又有多少来自肥胖。

In practice, it is difficult to establish empirically that increased globalization invariably leads to higher economic growth for a country.
实际上，从经验上很难确定，提高全球化的程度必然会提高一个国家的经济增长率。

Without that, it's difficult to establish how to start breeding the condition out.
如果你不这样做，很难确定如何开始繁殖。

It was difficult to establish the gender breakdown in the labour market sector by sector.
很难确定劳动力市场各部门按性别分类的统计数据。

Without justice, moreover, it was difficult to establish an inclusive and lasting peace.
此外，没有正义，就很难建立包容和持久的和平。

Without ascertaining the value of the additional internal costs, it was difficult to establish the overall cost impact of the initiative.
若不确定其他内部费用的价值，便很难确定该举措的总体成本影响。

Regarding the scarring on Ilhom Ismonov' s body, the examination stated that due to the lapse of time it was difficult to establish the origins of the scarring.
关于伊尔霍姆·伊斯莫诺夫先生身上的疤痕，检查报告称，由于时间推移，很难确定疤痕的来源。

Without that, it's difficult to establish how to start breeding the condition out.
如果没有这个，很难确定如何开始滋生这种状况。

It was difficult to establish an NGO, and the Government tended to be suspicious of independent organizations;
非政府组织难以成立，政府往往对独立组织持怀疑态度；.

It was difficult to establish and reconcile the true status of such letters within the different units of the Field Administration and Logistics Division and to verify the status of claims in the accounting system.
在外地行政和后勤司不同单位之内,难于确立和调节协助通知书的真正状况,并核查会计系统内的索偿状况。