roam about

基本解释

There once was a marvellous overland escalator in Moscow. At present one may only roam about its ruins.
在莫斯科，曾经有一个令人赞叹的艺术之梯，而今，人们只能对着它的废墟唏嘘不已。
Now it looks like consumers, too, will soon be able to roam about while constantly connected to their own personal clouds.
而现在看来不久以后，普通消费者在保持连线状态下也可以在自己的云中漫步。
I want to roam about and see all the wide world, yet I also yearn for a little sheltered nook; like a bird with its tiny nest for a dwelling, and the vast sky for flight.
我想到处漫游，饱览这个广大的世界，然而，我也渴望一个小小的隐蔽处所；像一只飞鸟，拥有一个微小的巢穴栖息，也想翱翔于浩瀚的天空。

It has let hundreds of CIA agents roam about.
ECONOMIST: Banyan
They know where you are and what you are doing as you roam about, and they can predict with increasing accuracy what you may need to do next—then do it for you.
FORBES: Age of Context Draft Introduction
Limited International Roaming Support: The Verizon iPhone can technically roam to other CDMA properties (about 40 countries), including Latin America, China, and Korea but not Europe and many other key international regions.
FORBES: Verizon's iPhone: 5 Things Enterprise Executives Should Consider