There's just no way to explain that except to say that catalog of ships goes back to the Mycenaean Period.
除非《船舶名录》来源于迈锡尼文明时期,否则这点就无法解释了
I'm not going to tell you what you want to do except to say, you would never pick a point below the minimum variance portfolio, right?
我不是教你怎样去组合,当然了,你不会选择一个,曲线上最小方差点以下的资产组合,对吧?
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