英语语法分析

Secondly, it introduces and evaluates the comparisons of the causes of the educational system in the westen countries.

评介该书关于国家教育制度形成多种原因的比较；

Jia Yi is a famous political commentator and writer in early times of the Westen Han Dynasty. His works include essays, named Xin Shu and a few pieces of fu.

贾谊为西汉前期著名的政论家兼文学家，传世之作有《新书》等散文及辞赋数篇。

It is one of the key items to stabilize the pipes when building pipelines in the swampy areas of Westen China, where the geological and climate conditions are complicated.

在我国西部地质、气候条件恶劣的沼泽地建设管道，其稳定方法是一个技术关键。