entire 是 “整个,全部”,例如“the entire universe"--整个宇宙 "the entire population" --全部人口devoted to 是“专门用来”的意思, devoted 经常还传达一种“献身敬业”的态度在里面。just to "(专门)就是为了" 比方说 “I went to that party just to see him"--"我去那个聚会就是为了见他一面”