问题是

But in the real world, it's very hard to know which problems are important, and you never know whether at a given moment in history a problem is solvable.

但是在现实世界中，很难区分哪些问题是才是重要的，而且你也永远不知道在某个特定的历史时期某个问题能否被解决。

Moreover, even 2,500 years ago, when China and Europe really were worlds apart, Confucius was addressing some of the same issues as Plato and Sophocles, because these issues are universal

此外，即使2，500年以前，在那时中国和欧洲确实是截然不同的，孔子谈到一些柏拉图和索福克勒斯同样关注的问题，因为这些问题是普遍的。

In China, now the majority of linkage plant is used in billet Kong Qichui system, Steam hammer forming, forging our common link is the size of the problem of poor accuracy, forging surface well, forging the surface decarbonization serious problems.

而我国现在多数连杆生产厂采用的是空气锤制坯，蒸汽锤成形，因此我国连杆锻件普遍存在的问题是尺寸精度差、锻件表面状态不好、锻件表面脱碳严重等问题。

Urban environmental problems are related with many aspects and stratification,and the ways to tackle them are many.

城市环境污染问题是多方面、多层次的，解决城市环境问题的途径也是多方面、多层次的。

Demonstration is essentially a matter of showing that the fact in question is the conclusion to a valid syllogism.

示威基本上是一个问题的事实表明，在问题是缔结有效的三段论。

To put it simply, is that consumers think the housing problem is not significant that the major issues of law.

简单地说，是消费者认为住房问题是不显着，主要的法律问题。

Problems of single footing are classifying about results、determination of dimension of combinational column on combinational foundation、determination of bending moment on superface of combinational foundation and determination of partly press area when there is angel between column and foundation; the problems of strip foundation are determination of torsional moment on some section in checking torsion resist.

独立基础中的问题主要是基础计算结果的归并、双柱合并基础合柱尺寸的确定、双柱合并基础顶面弯矩的求法及柱相对基础有转角时局部受压计算底面积的确定；柱下条形基础的问题是抗扭验算中总扭矩不为0情况下截面扭矩的确定。

Network flow assignment is a significant theorical problem and an important research subject in the field of the communication and water resource.

网络配流问题是交通工程领域中的重大理论问题，更是水资源领域、通信领域中的重要研究内容。

You know, it's very specialized and world-wide question, also it will last long term.

对于目前的中国这可能更为重要，你知道，燃气的政策的研发等问题是一个特殊的问题，这是世界性的、长期的。

In the view of this paper, rationality is a point of appraising.

合理性问题是一个评价问题，合理性评价的前提是合理性的评价标准。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。