For one thing, you probably want to further limit the information available to each user session within an application.
首先，我们可能希望进一步将每个用户会话可用的信息都限制在一个应用程序之内。
2
Set the variable scope to limit variables to live only within a "session".
还要设置变量作用域，以限制变量只在某个“会话”中活动。
3
If no maximum limit is set on the maximum number of session objects that can be held in memory, then it is possible to have many session objects during peak user load time.