Get access to knowledge

A lot is already known about effective treatments for diarrhoea. But critical knowledge is lacking on how to make sure the children who need it most get access to that treatment.

我们已经相当了解如何有效处理腹泻病，但仍缺乏关键知识，不了解如何确保最需要救治的儿童获得有效治疗。

Sandblasting the surface access to the results of perceptual knowledge, in practice need to continue to accumulate, especially to personally get involved operation, experiment.

喷砂获得表面结果的感性认识，需要在实践中不断积累，特别要亲自动手操作、实验。

Firstly, the majority of the most advanced technologies, such as computer science, are mastered better abroad. Thus, we'll get access to the newest knowledge in a foreign country.

第一，世界的顶尖技术大部分都在国外，比如计算机技术等等，我们在国外可以接受最新的知识。