几何学——存在于物质世界之外的理想形式的概念。

Geometry - the idea of ideal forms existing outside the physical world.

youdao

现在听起来应该是不可思议了，但曾几何时，轻爵士(soft jazz)被认为是激进的音乐形式。

It sounds implausible now, but there was a time when soft jazz was almost radical.

youdao

现在听起来应该是不可思议了，但曾几何时，轻爵士(soft jazz)被认为是激进的音乐形式。

It sounds implausible now, but there was a time when soft jazz was almost radical.

youdao