毛毛虫老师经常说脑子越用越灵活,如果总也不用就会生锈。小朵朵真担心啊,如果自己的脑袋有一天生锈不转了,那可怎么办?江明明很轻松地说:“没事,你可以把脑袋卸(xiè)下来,上点儿油不就可以了吗?”小朵朵生气了,她发誓,坚决不理“鼻涕虫”江明明了。可没有两分钟,小朵朵就把发誓的事情忘记了,因为江明明有一本可以练脑子的“宝书”——《脑 Caterpillars teachers often say that the more flexible the mind, if the total will not have to rust. Little Blossoming really worried ah, if one day his head does not turn rusty, then how can we do? Ming-ming Jiang easily said: “Nothing, you can unload your head, Can it be? ”Small blossoming angry, she vowed, firmly ignored “ slug ”Jiang Mingming. May have two minutes, small blossoming forget the things swear, because Jiang Mingming can practice brain “treasure book” - "brain