主语:people
并列谓语(一):should make full use of the benefits brought by the technological advances 应该充分利用(由)技术进步带来的好处
〔谓语动词〕should make
〔宾语〕full use of the benefits
〔后置定语〕brought by the technological advances 【过去分词短语,相当于定语从句 which are brought by the technological advances 】
并列谓语(二):and preserve the essence of the previous lifestyles (应该)保留以前生活方式的精华
〔谓语动词〕 preserve 【省略与上文重复的 should】
〔宾语〕the essence of the previous lifestyles