call stack

例句：

1. 1. The system's call stack is at its maximum capacity.
   系统的调用栈已达到最大容量。
2. 2. The developer needs to ensure that the call stack is properly managed.
   开发人员需要确保调用栈得到妥善管理。
3. 3.The programmer noticed that there was a large amount of data in the call stack.
   程序员注意到调用栈中有大量的数据。