英语句子分析Themarginalareaswhereclimatemightenlargetheareaatrisk,thearticleargues,theareaswherethegreatestdeclinesintransmissionhaverecentlybeenthankstoincreasedintervention.想问下这句的主干是什么?长句

Question

英语句子分析
The marginal areas where climate might enlarge the area at risk ,the article argues,the areas where the greatest declines in transmission have recently been thanks to increased intervention.
想问下这句的主干是什么?长句中,一般句子主干如何去找?麻烦各位帮忙分析以下.
并说明原因,及技巧.

Answer 1

The marginal areas where climate might enlarge the area at risk , the article argues, the areas
一个名词结构 另
where the greatest declines in transmission have recently been thanks to increased intervention.
一个名词结构 谓语 补语