memory stack

例句：

1. 1. The programmer used a memory stack to store the data temporarily.
   程序员使用一个内存栈来临时存储数据。
2. 2. The system administrator needs to manage the memory stack effectively.
   系统管理员需要有效地管理内存栈。
3. 3. The programmer was able to optimize the memory stack to improve performance.
   程序员能够优化内存栈以提高性能。