And that is exactly what Sparton Resources, a firm based in Toronto, is doing.

这也恰恰是多伦多公司“斯帕顿资源”正在研究的。

youdao

And that is exactly what Sparton Resources, a firm based in Toronto, is doing.

这也恰恰是多伦多公司“斯帕顿资源”正在研究的。

youdao