to be about

基本解释

But why, oh why, does it have to be about a princess?
但是，为什么、为什么它必须是关于一位公主呢？
But “relationships have to be about fun, ” Orbuch said.
但是“情趣”对于夫妻关系来说确实至关重要的。
Miss Mary does not appear to be about the house, so I presume she has gone out.
玛丽小姐看来不在家里，我估计她是出去了。

Senator Nelson did not want the campaign to be about the changes and actions he wanted for the environment.
and so what the lecture today is going to be about is how did the particular twenty-seven books that came to be the New Testament canon,how did those get chosen?
这也是今天的课程所谈的,就是那27卷书是如何成为,新约正典的，它们怎么被选中的？
耶鲁公开课 - 新约课程节选
I think there's a lot to be said about a culture that only did portraits of, you know, Jesus and Mother Mary.
我认为对于描绘，耶稣和圣母玛利亚肖像的文化，我们能谈论的东西有很多。
关于现代美术 - SpeakingMax英语口语达人

The percentage of women starting technology startups is even lower, estimated to be about 5%.
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