Note: Virtual and physical systems hardware and software span a broad range, so the procedures in this article are meant as a reference guide.
注意：虚拟和物理系统的硬件和软件跨越的范围很广，因此本文介绍的步骤仅作为一个参考。
2
If your destinations is within the range, you can definitely find your travel guide here.
如果您的目的地在这个范围之内，那么您就一定可以在这里找到您需要的那本旅游攻略。
3
The impression they left most indelibly was their author's vast range in time, space and discipline as a reader, and his deep capacity to understand, appreciate, discriminate, explain and guide.