3．我想成为一名科学家，努力拯救人们的生命，帮助他们享受健康的生活。
(一般表达) I want to be a scientist and try to save people’s lives. I ________.
(高级表达) I want to be a scientist and ________ to save people’s lives, ________.(升级加黑词汇; 合并升级为分词作状语)