英语语法分析

Analyze the distrubution of papilionidae and its natural environment.

对凤蝶科蝶类的分布及其生长的自然环境进行分析。

By analyzing the distrubution of papilionidae and its natural environment, the article discusses the similarity ofPapilionidae distribution and its causes among .

结合四地区凤蝶科蝶类种类分布及自然生态环境，研究和讨论四地区凤蝶科蝶类相似程度及原因。