memory indication

例句：

1. 1.The memory indicator on the computer screen shows that the data has been saved.
   电脑屏幕上的记忆指示器显示数据已被保存。
2. 2. The doctor used a memory indicator to help her remember the patient's medical history.
   医生使用记忆指示器帮助她记住病人的医疗历史。
3. 3. The new software features a memory indicator that helps users manage their files more efficiently.
   新软件具有一个记忆指示器，帮助用户更有效地管理文件。