不像掐他云托管系统，Google虽然不提供root权限，但是能提供无限资源使用的可能。
And besides many other cloud hosting systems, Google doesn't provide you root access but gives the possibility of unlimited resource usage.
Bank Customers：托管银行中具有通过Web页面查看其帐号信息的权限的客户。
Bank customers: customers of the hosted Banks who have the capability to view their account information through Web pages.
运行时使用称为权限的对象来实现其在托管代码上强制限制的机制。
The runtime uses objects called permissions to implement its mechanism for enforcing restrictions on managed code.
应用推荐