Finally, I was also going to discuss another common question regarding the optimal size of a session object, but one of my colleagues beat me to it last month in this very column.

最后，我还要讨论另一个有关会话对象最佳大小的常见问题，但我的一位同事上个月在这个专栏中捷足先登。

youdao

This is a much better object oriented implementation but still not the most optimal.

但这样还不是一个最理想的面向对象的实现，还有更好的方式。

youdao

The optimal distance between painting and sketching objects, usually between height and width of the object 3 times to 5 times, good habits help painting skill enhancement.

画者与写生对象之间的最佳距离，通常是对象高度或宽度的3倍到5倍之间，良好的习惯有助于绘画技能的提高。

youdao

The app works best if the object is situated on Arqball's stage, which rotates at an optimal three RPM -- the stage isn't available yet, but the company's going the Kickstarter route to get the capital needed to start manufacturing.

ENGADGET: Hands-on with Arqball Spin, the app that lets you create interactive 3D models