英语语法分析

The authors want to deduce a brief formulation, and use all-purpose program to get exact result for echelon, rectangle and rotundity cross section.

作者想推导简短的公式，对梯形、矩形和圆形断面采用通用的程序，以得到准确的结果。

Upper-echelon Disney-ites [were] going, 'What's wrong with him?

迪士尼的上层精英[都是]议论纷纷，“他怎么了？

RAF Menwith Hill is a British military base with connections to the global ECHELON spy network.

曼威斯山英国皇家空军是英国一个和美国埃施朗全球谍报网相勾连的军事基地。