I have two sets; you can take this away.
我有两套,你可以拿走这套。
I'm me because I have two sets of founding fathers who carved forth from their great continents new nations.
我之所以为我,是因为我两边的祖先在各自的大陆上打造出了新的国家。
OK, so I didn't put it all together because then you would have two sets of vertical bars. See, this is a vertical bar for absolute value. This is vertical bar for determinant.
我之所以没有把这些放在一起,是因为接下来你们将会得到,两个竖着的表达式,这个是绝对值,而这个是行列式。
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