然而，在现实的金融市场上，他们的理想化条件具有局限性。

However, in the reality financial market, their idealized condition has the limitation.

youdao

没错，在理想化的条件下：面对有着许多可选项的对话框、菜单或启动页面时，触控快过方向键。

And yes, under ideal conditions, touch is faster than a d-pad when there are lots of options available in a dialog or menu or launcher page.

youdao