However, in recent years, the researchers found that not all of
the memories have to undergo such a process could be a long-term
memory, some memory is really very short, if no repeat, will soon
be forgotten, such as a series of meaningless Numbers, but some
memories don't need to repeat can be stored for a long time,
sometimes even a lifetime will not forget, some things happened
when I was a child, for example, so now basically don't how to use
the word short-term memory, but to switch to working memory.