32.If you don't use your arms or your legs for some time,they will become weak;when you start(1)u
them again,they will gradually(逐漸的)become stronger again.Everybody knows this.Yet many people don't seem to know that it is the (2)s
with the memory.When someone says he has a (3)p
memory,he really means that he doesn't give it(4)e
chance to become stronger.If a friend says that his arms and legs are weak,we know that it is his own fault.But if he tells us that he has a poor memory,many of us think that his(5)p
are to blame(責備),and(6)f
of us know that it is just his own fault.Have you ever found some people can't read or write but they usually have (7)b
memories.This is(8)b
they cannot read or write and they(9)h
to remember things.They must remember dates,names,songs and stories,so their memory is the whole time being exercised.So if you want a good memory,learn from these people:(10)p