all about

基本解釋

Tell me all about yourself.
請告訴我有關你的一切。
This is what the high life is all about.
這就是所有有關高品質生活的內容
For those of you not in the know, the game is all about math skills.
至于那些不知道這款游戲的人，它是一款完全關于數學技能的游戲。

Now,Shirley Griffith and Steve Ember tell us all about Cape May as the city celebrates its four hundredth anniversary this year.
It's a huge book which is all about this short story by Balzac, "Sarrasine," that he begins this essay by quoting.
這本大部頭的書都是在講巴爾扎克的短篇小說《沙拉辛》的，在文章開頭他引用道。
耶魯公開課 - 文學理論導論課程節(jié)選
so it's all about, it's sort of about the struggles and it's about faith and it's about destiny, so
所以，它全部是關于掙扎、信仰和宿命的。所以
肉品市場區(qū)的作家 - SpeakingMax英語口語達人

So you could say Europe, U.S. and Japan are all about the same, 2.5% or something like that.
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