They can attend to several things at once in the mental scratch pad called working memory, an essential skill in this era of multitasking.
他们可以在大脑的“工作记忆”区同时处理几件事，这是这个多任务时代的一项基本技能。
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That lead to an interesting approach to running an application and on its design: if the app has memory leaks or consumes too much memory, they simply killed it and restarted it from scratch.
A disadvantage of using an in-memory model in this situation is that the model would have to be repopulated from scratch each time the application was launched.