khanacademy

意思翻译 卡纳卡德米 相似词语短语 khanate───n.汗国；可汗的地位；可汗的领土 双语使用场景 If KhanAcademy were merely about those online lectures, of course, it would be in good but large company.───当然，若是Khan学院只仅仅提供网络课程，那它就有一大帮的同行了。 correspondent visited, they practised on...