By default, a restricted environment is employed, granting an application limited access to the network and the local machine.

缺省的，使用受限环境，为应用程序授权对网络和本地机的有限的访问。

youdao

"The State Department was looking to allow, I'll say, cyber dissidents,cyber activists, to communicate among themselves and to do that in a restricted environment.

VOA: special.2011.06.20

"The polar bear does not have a small wild population, it does not have a restricted area of distribution and no marked decline has been observed, " Environment Canada says on its website.

CNN: World rejects new protections for polar bears