Yes. To develop my knowledge, I studied Economics, Accounting and Computer.

有。为了扩展知识，我学习了经济学、会计和计算机等。

youdao

I had studied almost everything about finance and economics.

我学习过金融和经济的几乎所有知识。

youdao

I had studied almost everything about finance and economics.

我学习过金融和经济的几乎所有知识。

youdao