With this high degree of specialization, the frontiers of knowledge are steadily being pushed back more rapidly than ever before. 随着专业化程度的提高，知识边界比以前任何时候都更有规律性的迅速缩小范围，但由于缺少相当的投入而没有达到效果。
With the leaguing of more pertinent websites, the specialization of our website will increase continuously, while at the same time the expense to sustain the platform descending. 由于诸多环保类网站的加盟，我们的专业化程度会不断提高，而支持这个平台的费用却会下降。
