I even learned algebra before entering my eighth-grade algebra class when one of my best friends and I were curious as to what it was.

我甚至在初二之前就学了代数，因为我和一位好朋友想知道什么叫代数。

youdao

I even learned algebra before entering my eighth-grade algebra class when one of my best friends and I were curious as to what it was.

我甚至在初二之前就学了代数，因为我和一位好朋友想知道什么叫代数。

youdao