据说跑完步再看书记忆力会增强<img class="W_img_face" render="ext" src="//img.t.sinajs.cn/t4/appstyle/expression/ext/normal/4d/2018new_huaixiao_org.png" title="[坏笑]" alt="[坏笑]" type="face"> 下午看看脑子会不会好使点儿<img class="W_img_face" render="ext" src="//img.t.sinajs.cn/t4/appstyle/expression/ext/normal/22/2018new_erha_org.png" title="[二哈]" alt="[二哈]" type="face">